BAUMR-AG IW3 20V Cordless Impact Wrench Kit Battery User Manual

THE BATTERY MAY HAVE SOME CHARGE ON ARRIVAL, IT IS IMPORTANT

HOWEVER THAT THE BATTERY IS CHARGED PRIOR TO USE.

User Manual

[Revision 7.0 December 2023]

READ THIS MANUAL CAREFULLY BEFORE USE – FAILURE TO DO SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY

VOID WARRANTY. • KEEP THIS MANUAL FOR FUTURE REFERENCE. • Products covered by this manual may vary in appearance,

assembly, inclusions, specifications, description, and packaging.

IW3 Impact Wrench Kit

Safety

Safety messages are designed to alert you to possible dangers or hazards that could cause death, injury or

equipment or property damage if not understood or followed. Safety messages have the following symbols:

You WILL be KILLED or

SERIOUSLY INJURED if you do

not follow instructions.

You CAN be KILLED or

SERIOUSLY INJURED if you do

not follow instructions.

You CAN be INJURED if you do

not follow instructions or equipment

damage may occur.

It is vital that you read and understand this

user manual before using the product,

including safety warnings, and any assembly

and operating instructions. Keep the manual

for future reference.

Safety precautions and recommendations

detailed here must be fully understood and

followed to reduce the risk of injury, fire,

explosion, electrical hazard, and/or property

damage.

Safety information presented here is generic

in nature – some advice may not be

applicable to every product. The term

"equipment" refers to the product, be it

electrical mains powered, battery powered or

combustion engine powered.

• Before Use - If you are not familiar with the

safe operation/handling of the equipment or

are in any way unsure of any aspect of

suitability or correct use for your

application, you should complete training

conducted by a person or organization

qualified in safe use and operation of this

equipment, including fuel/electrical handling

and safety.

• Do NOT operate the equipment in

flammable or explosive environments, such

as in the presence of flammable liquids,

gases, or dust. The equipment may create

sparks or heat that may ignite flammable

substances.

• Keep clear of moving parts.

• Equipment may be a potential source of

electric shock or injury if misused.

• Do NOT operate the equipment if it is

damaged, malfunctioning or is in an

excessively worn state.

• Do NOT allow others to use the equipment

unless they have read this manual and are

adequately trained.

• Keep packaging away from children - risk

of suffocation! Operators must use the

equipment correctly. When using the

equipment, consider conditions and pay

due care to persons and property.

General Work Area Safety

• Work areas should be clean and well it.

• Do not operate the equipment if

bystanders, animals etc are within

operating range of the equipment or the

general work area.

• If devices are provided for connecting dust

extraction / collection facilities, ensure

these are connected and used properly.

Dust collection can reduce dust-related

hazards.

General Personal Safety

• Wear appropriate protective equipment

when operating, servicing, or when in the

operating area of the equipment to help

protect from eye and ear injury, poisoning,

burns, cutting and crush injuries. Protective

equipment such as safety goggles,

respirators, non-slip safety footwear, hard

hat, hearing protection etc should be used

for appropriate equipment / conditions.

Other people nearby should also wear

appropriate personal protective equipment.

Do not wear loose clothing or jewellery,

which can be caught in moving parts. Keep

hair and clothing away from the equipment.

• Stay alert and use common sense when

operating the equipment. Do not over-

reach. Always maintain secure footing and

balance.

• Do not use the equipment if tired or under

the influence of drugs, alcohol, or

medication.

• This equipment is not intended for use by

persons with reduced physical, sensory, or

mental capabilities.

General Fuel Safety

• Petrol/fuel/gasoline is extremely flammable

– keep clear of naked flames or other

ignition sources.

• Do not spill fuel. If you spill fuel, wipe it off

the equipment immediately – if fuel gets on

your clothing, change clothing.

• Do NOT smoke near fuel or when

refuelling.

• Always shut off the engine before

refuelling.

• Do NOT refuel a hot engine.

• Open the fuel cap carefully to allow any

pressure build-up in the tank to release

slowly.

• Always refuel in well ventilated areas.

• Always check for fuel leakage. If fuel

leakage is found, do not start, or run the

engine until all leaks are fixed.

General Carbon-Monoxide Safety

• Using a combustion engine indoors CAN

KILL IN MINUTES. Engine exhaust

contains carbon-monoxide – a poison you

cannot smell or see.

• Use combustion engines OUTSIDE only,

and far away from windows, doors, and

vents.

General Equipment Use and Care

• The equipment is designed for domestic

use only.

• Handle the equipment safely and carefully.

• Before use, inspect the equipment for

misalignment or binding of moving parts,

loose components, damage, or any other

condition that may affect its operation. If

damaged, have the equipment repaired by

an authorised service centre or technician

before use.

• Prevent unintentional starting of the

equipment - ensure equipment and power

switches are in the OFF position before

connecting or moving equipment. Do not

carry equipment with hands or fingers

touching any controls. Remove any tools or

other items that are not a part of the

equipment from it before starting or

switching on.

• Do not force the equipment. Use the

correct equipment for your application.

Equipment will perform better and be safer

when used within its design and usage

parameters.

• Use the equipment and accessories etc. in

accordance with these instructions,

considering working conditions and the

work to be performed. Using the equipment

for operations different from those intended

could result in hazardous situations.

• Always keep equipment components

(engines, hoses, handles, controls, frames,

housings, guards etc) and accessories

(cutting tools, nozzles, bits etc) properly

maintained. Keep the equipment clean and,

where applicable, properly lubricated.

• Store the equipment out of reach of

children or untrained persons. To avoid

burns or fire hazards, let the equipment

cool completely before transporting or

storing. Never place or store the equipment

near flammable materials, combustible

gases, or liquids etc.

• The equipment is not weather-proof, and

should not be stored in direct sunlight, at

high ambient temperatures or locations that

are damp or humid.

• Do not clean equipment with solvents,

flammable liquids, or harsh abrasives.

• For specific equipment safety use and care,

see Equipment Safety.

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IW3 Impact Wrench Kit

General Electrical Safety

• Inspect electrical equipment, extension

cords, power bars, and electrical fittings for

damage or wear before each use. Repair or

replace damaged equipment immediately.

• Ensure all power sources conform to

equipment voltage requirements and are

disconnected before connecting or

disconnecting equipment.

• When wiring electrically powered

equipment, follow all electrical and safety

codes.

• Always use a Residual Current Device

(RCD) (GFCI) / Earth Leakage Circuit

Breaker / Safety Switch when operating this

item (electrical items only).

• High voltage / high current power lines may

be present. Use extreme caution to avoid

contact or interference with power lines.

Electrical shock can be fatal.

General Electrical Safety

• Electrically grounded equipment must have

an approved cord and plug and be

connected to a grounded electrical outlet.

• Do NOT bypass the ON/OFF switch and

operate equipment by connecting and

disconnecting the electrical cord.

• Do NOT use equipment that has exposed

wiring, damaged switches, covers or

guards.

• Do NOT use electrical equipment in wet

conditions or in damp locations.

• Do NOT use electrical cords to lift, move or

carry equipment.

• Do NOT coil or knot electrical cords, and

ensure electrical cords are not trip hazards.

General Service Information

• The equipment must be serviced or

repaired at authorised service centres by

qualified personnel only.

• Replacement parts must be original

equipment manufacturer (OEM) to ensure

equipment safety is maintained.

• Do NOT attempt any maintenance or repair

work not described in this manual.

• After use, the equipment and components

may still be hot – allow the equipment to

cool and disconnect spark plugs and/or

electrical power sources and/or batteries

from it before adjusting, changing

accessories, or performing repair or

maintenance.

• Do NOT adjust while the equipment is

running.

• Perform service-related activities in suitable

conditions, such as a workshop.

• Replace worn, damaged or missing

warning/safety labels immediately.

General Power Tool Safety Warnings

WARNING! Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions

listed below may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool" in

the warnings refers to your mains operated (corded) power tool or battery-operated (cordless) power tool.

Work area safety

• Keep work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids, gases or dust. Power tools create sparks

which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical safety

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric

shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep cord away from heat, oil, sharp edges or

moving parts. Damaged or entangled cords increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of

electric shock.

• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the

risk of electric shock.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under

the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or

hearing protection used for appropriate conditions will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the OFF position before connecting to power source and/or battery pack, picking up or

carrying the tool. Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.

• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may

result in personal injury.

• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair

can be caught in moving parts.

• If devices are provided for the connection of dust ex- traction and collection facilities, ensure these are connected and properly used. Use of dust

collection can reduce dust-related hazards.

• Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can

cause severe injury within a fraction of a second.

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IW3 Impact Wrench Kit

Power tool use and care

• Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for

which it was designed.

• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must

be repaired.

• Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments,

changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the

power tool. Power tools are dangerous in the hands of untrained users.

• Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may

affect the power tool s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power

tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

• Use the power tool, accessories, and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work

to be per- formed. Use of the power tool for operations different from those intended could result in a hazardous situation.

• Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe

handling and control of the tool in unexpected situations.

Battery tool use and care

• Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire

when used with another battery pack.

• Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.

• When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects,

that can make a connection from one terminal to another.

• Shorting the battery terminals together may cause burns or a fire.

• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts

eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

• Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in

fire, explosion, or risk of injury.

• Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 C may cause explosion.

• Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging

improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

Service

• Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power

tool is maintained.

• Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorised service providers.

Safety Warnings for Screwdrivers

• Hold the power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring. Fasteners

contacting a "live “wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.

• Use suitable detectors to determine if there are hidden supply lines or contact the local utility company for assistance. Contact with electric cables

can cause fire and electric shock. Damaging gas lines can lead to explosion. Breaking water pipes causes property damage.

• Hold the power tool securely. When tightening and loosening screws be prepared for temporarily high torque reactions. Secure the workpiece. A

workpiece clamped with clamping devices or in a vice is held more secure than by hand.

• Always wait until the power tool has come to a complete stop before placing it down. The application tool can jam and cause you to lose control

of the power tool.

• In case of damage and improper use of the battery, vapours may be emitted. Ensure the area is well-ventilated and seek medical attention should

you experience any adverse effects. The vapours may irritate the respiratory system.

• Do not open the battery. There is a risk of short-circuiting.

• The battery can be damaged by pointed objects such as nails or screwdrivers or by force applied externally. An internal short circuit may occur,

causing the battery to burn, smoke, explode or overheat.

• Only use the battery with products from the manufacturer. This is the only way in which you can protect the battery against dangerous overload.

• Protect the battery against heat, e.g., against continuous intense sunlight, fire, water and moisture. There is a risk of explosion.

Product Description and Specifications

Read all the safety and general instructions. Failure to observe the safety and general instructions may result in electric shock, fire and/or serious

injury.

Intended Use

The machine is intended for driving in and loosening screws and bolts as well as for tightening and loosening nuts within the respective range of

dimension.

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IW3 Impact Wrench Kit

Safety Symbols

The product may have safety warning labels attached to it, explained below. Understand the symbols on your

product and their meanings. If any stickers become unreadable, unattached etc., replace them.

Flammable Material Hazard

Flammable liquids, gases, or

substances etc may present.

Avoid ignition sources and open

flames. Danger of fire.

Read User Manual

Read and fully understand

product safety warnings,

operation, procedures etc before

using the product.

Use Hand Protection

Wear appropriate hand protection

and take due care as the product

or use of the product may present

hand hazards.

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be fatal.

Electrocution / Electrical Shock

Hazard

High voltage or high current

electricity may be present or

required by the product. Take

due care when handling electrical

products, cables, plugs and

leads. Electrical shock can be

fatal.

Toxic Fumes / Dust Hazard

Using the product or by-products

from use may produce fumes,

smoke or particles that could be

harmful if inhaled. Wear

appropriate breathing protection

and have adequate ventilation.

Explosive Material Hazard

Combustible liquids, gases, or

substances etc may be present.

Avoid ignition sources and open

flames. Danger of explosion.

Cutting / Amputation Hazard

The product may have blades,

edges or mechanical devices that

can cause severe cut injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Crush Hazard

The product may have blades,

edges or mechanical devices that

can cause severe crush injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Single Operator Only

The product must be operated by

a single person only. More than

one person operating the product

may introduce additional hazards.

Use Face Protection

Wear appropriate full-face

protection and take due care as

the product or use of the product

may present face and eye

hazards.

Use Foot Protection

Wear appropriate foot protection

and take due care as the product

or use of the product may present

foot hazards.

Use Eye / Ear / Head Protection

Wear appropriate eye and / or

ear and / or head protection and

take due care as the product or

use of the product may present

eye, hearing, and head hazards.

Running Hazard

Do not run on or near the product

as doing so may present a fall

hazard.

Diving Hazard

Do not dive into the product as

doing so may present a neck /

head injury hazard.

Adult Supervision Required

Always supervise children and

other users of a product to

prevent drowning or injury.

Skin Penetration / Puncture

Hazard

The product may produce

pressure, emit liquids or objects

that can cause severe injury to

fingers, limbs, blood etc. Take

due care when handling and

using the product.

Hot Surface Hazard

Be aware that the product may

produce high temperatures and

hot surfaces that can cause burn

injuries.

Flying Debris Hazard

Be aware that the product or use

of the product may present

hazards produced by flying

debris. Wear appropriate clothing

and protective devices.

Moving Parts Hazard

Be aware that the product

contains or uses mechanical

devices that move or rotate.

Always wait for moving parts to

stop fully before handling the

product, adjusting, maintenance

etc.

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IW3 Impact Wrench Kit

Carbon-Monoxide Hazard

Do not use the product in

confined areas or without

adequate ventilation. Carbon-

monoxide poisoning can be fatal.

Pull Hazard

Be aware that the product

contains or uses mechanical

devices that can pull in objects

and can cause severe injury to

fingers, limbs etc. Take due care

when handling and using the

product.

Slope / Fall Injury Hazard

Be aware that using the product

on sloping surfaces or in slippery

conditions may present additional

dangers from falls and contact

with blades, moving parts, hot

surfaces etc.

"Slam Dunk" Warning

Do NOT attempt "slam dunk"

manoeuvres as this may result in

severe injury due to falling,

product breakage or collapse etc.

Electrocution / Electrical Shock

Hazard - Outdoor

High voltage or high current

electricity may be present or

required by the product. Do NOT

use in rain, damp, or wet

conditions. Electrical shock can

be fatal.

Electrocution / Electrical Shock

Hazard - Disconnect

High voltage or high current

electricity may be present or

required by the product. Always

disconnect the product from the

electrical supply before handling

the product, adjusting,

maintenance etc.

Power Line Electrocution

Hazard

High voltage / high current power

lines may be present. Use

extreme caution to avoid contact

or interference with power lines.

Electrical shock can be fatal.

"Kick-Back" Hazard

High level of "kick-back" hazard

that can cause the machine to

suddenly rotate towards operator.

Kick-back injury can be fatal.

Winch Operator Position

Hazard

Do NOT stand between winch

and load. Do NOT use winch to

move people.

Winch Lift Hazard

Do NOT LIFT load vertically. Use

machine to PULL only.

Cable Hazard

Ensure that load bearing cable is

not kinked or knotted.

Winch Cable Hazard

Ensure that there is a minimum

number of cable coils on

winching mechanism.

Winch Hook Hazard

Carry hook to load – do NOT

throw or run.

Flash / Blinding Hazard

Wear appropriate eye protection

for welding. Direct exposure to

weld arcs may cause permanent

eye injury.

Laser Hazard

Laser may be in use – do NOT

look directly at laser or allow

others to.

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IW3 Impact Wrench Kit

Table of Contents

Safety ............................................................................................................................................................. 2

Safety Symbols ........................................................................................................................................................... 5

Parts Identification ....................................................................................................................................... 8

Assembly ....................................................................................................................................................... 9

Battery Charging ......................................................................................................................................................... 9

Battery Charge Indicator ............................................................................................................................................. 9

Removing the Battery ............................................................................................................................................... 10

Changing Tool Bits ................................................................................................................................................... 10

Operation ..................................................................................................................................................... 11

Operating Method ..................................................................................................................................................... 11

Inserting the Battery.................................................................................................................................................. 11

Switching ON/OFF .................................................................................................................................................... 11

Adjusting the Speed.................................................................................................................................................. 11

Lithium Battery Care and Maintenance .................................................................................................... 13

Top 3 Battery Care Requirements ............................................................................................................................ 13

Specifications ............................................................................................................................................. 15

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IW3 Impact Wrench Kit

Parts Identification

NOTE: Accessories shown or described may not be included with the product.

No. Name

1

Tool holder

2 Rotational direction switch

3 Battery

4

Battery release button

5

Power light LED

6

ON/OFF switch

7 Handle (insulated gripping surface)

8 Application tool (e.g., screw socket)

Spare parts available

for purchase, scan QR

code below:

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IW3 Impact Wrench Kit

Assembly

NOTE: Remove the battery from the power tool before carrying out work on the power tool (e.g.,

maintenance, changing tool, etc.). The battery should also be removed for transport and storage. There

is risk of injury from unintentionally pressing the ON/OFF switch.

Battery Charging

NOTE: The battery is supplied partially charged. To ensure full battery capacity, fully charge the battery

in the charger before using your power tool for the first time.

•

The lithium-ion battery can be charged at any time without reducing its service life. Interrupting the charging

process will not damage the battery.

•

The lithium-ion battery is protected against any deep discharges through the "Electronic Cell Protection

(ECP)" function. When the battery is discharged, the power tool will switch off by means of a protective

circuit: The power tool will no longer rotate.

•

Do not continue to press the ON/OFF switch after the power tool has automatically switched off. The battery

can be damaged.

Battery Charge Indicator

•

The three green LEDs of the battery charge indicator indicate the state of the battery’s charge. For safety

reasons, it is only possible to check the charge state when the power tool is not in operation.

•

Press the button for the battery charge indicator to show the state of charge. This is also possible when the

battery is removed.

LED Capacity

3 green LEDs ≥ 2/3

2 green LEDs ≥ 1/3

1 green LED < 1/3

3 green LEDs flashing Reserve

If no LED lights up after pressing the button for the battery charge indicator, then the battery is defective and

must be replaced.

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IW3 Impact Wrench Kit

Removing the Battery

The battery is equipped with two locking levels to prevent the battery from falling out when pushing the battery

release button unintentionally. As long as the battery is inserted in the power tool, it is held in position by means

of a spring.

To remove the battery, press the release button and pull the battery forward and out of the power tool. Do not

use force to do this.

Changing Tool Bits

Remove the battery from the power tool before carrying out work on the power tool (e.g., maintenance,

changing tool, etc.). The battery should also be removed for transport and storage. There is risk of injury

from unintentionally pressing the ON/OFF switch.

Regularly clean the power tool’s air vents. The motor’s fan can draw dust inside the housing and excessive

accumulation of powdered metal may cause electrical hazards.

When working with an application tool, pay attention that the application tool is connected securely to the tool

holder. When the application tool is not securely connected with the tool holder, it can come off during

application.

Slide the application tool (8) onto the square drive of the tool holder (1). Due to the way the system operates, the

application tool will move around slightly in the tool holder; this has no influence on the function/safety.

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IW3 Impact Wrench Kit

Operation

Operating Method

1. Hold the tool firmly and place the impact wrench over the bolt or nut. Turn the tool ON and fasten for the

proper fastening time.

2. The proper fastening torque may differ depending upon the kind or size of the bolt, the material of the

workpiece to be fastened, etc.

Inserting the Battery

1. Set the rotational direction switch to the centre position to protect the power tool from being switched ON

accidentally.

2. Push the fully charged battery into the base of the power tool from the front until the battery is securely

locked.

3. Set the rotational direction. The rotational direction switch is used to change the rotational direction of the

power tool. However, this is not possible while the ON/OFF switch is being pressed.

Right rotation: To drive in screws and tighten nuts, slide the rotational direction switch to the left stop.

Left Rotation: To loosen screws and nuts, slide the rotational direction switch to the right stop.

Switching ON/OFF

•

To start the power tool, press and hold the ON/OFF switch.

•

To switch off the power tool, release the ON/OFF switch.

Adjusting the Speed

You can adjust the speed of the power tool when it is on by pressing in the ON/OFF switch to varying extents. A

light pressure on the ON/OFF switch results in a low rotational speed. Increased pressure on the switch causes

an increase in speed.

Practical advice:

•

Only apply the power tool to the screw/nut when the tool is switched off. Rotating tool inserts can slip off.

•

The torque depends on the impact duration. The maximum achieved torque results from the sum of all

individual torques achieved through impact.

•

Maximum torque is achieved after an impact duration of 6–10 seconds. After this duration, the tightening

torque increases only minimally.

•

The impact duration is to be determined for each required tightening torque. The tightening torque actually

achieved should always be checked with a torque wrench. Screw applications with hard, spring-loaded, or

soft seats. When the achieved torques in an impact series are measured during a test and transferred onto a

diagram, the result is the curve of a torque characteristic.

•

The height of the curve corresponds to the maximum achievable torque, and the steepness indicates the

duration in which this is achieved.

•

A torque characteristic depends on the following factors:

− Strength properties of the screws/nuts

− Type of backing (washer, disc spring, seal)

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IW3 Impact Wrench Kit

− Strength properties of the material being screwed/bolted together

− Lubrication conditions at the screw/bolt connection

Consequently, the following applies in each case:

− A hard seat is used for metal-to-metal screw applications that use washers. After a relatively short impact

duration, the maximum torque is achieved (steep characteristic curve). An unnecessarily long impact

duration only causes damage to the machine.

− A spring-loaded seat is used for metal-to-metal screw applications that use spring washers, disc springs,

studs, or screws/nuts with conical seats. It is also called a spring-loaded seat when extensions are used.

− A soft seat is used for screw applications of e.g., metal on wood or screw applications that use lead

washers or fibre washers as backing.

− For a spring-loaded seat, as well as for a soft seat, the maximum tightening torque is lower than for a

hard seat. A much longer impact duration is also required.

Tips:

•

Before screwing larger, longer screws into hard materials, it is advisable to drill a pilot hole with the core

diameter of the thread to approx. 2/3 of the screw length.

•

Note: Ensure that no metallic particles enter the power tool. After working at a low speed for an extended

period, you should operate the power tool at the maximum speed for approximately three minutes without

load to cool it down.

•

Recommendations for optimal handling of the battery. Protect the battery against moisture and water. Only

store the battery within a temperature range of -20 to 50 °C. Do not leave the battery in your car in the

summer, for example. A significantly reduced operating time after charging indicates that the battery has

deteriorated and must be replaced. Follow the instructions on correct disposal.

Property classes

according to DIN267

Standard screw/bolts High -strength bolts

3.6 4.6 5.6 5.8 6.8 8.8 10.9 12.9

M12 22.6 30 37.6 50 60 80 113 135

M14 36 48 60 79 95 130 180 215

M16 55 73 92 122 147 196 275 330

M18 81 110 135 180 215 290 405 485

M20 115 155 190 255 305 410 580 690

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IW3 Impact Wrench Kit

Lithium Battery Care and Maintenance

Top 3 Battery Care Requirements

1. Charge battery before first use. The battery may arrive with some charge, regardless of this the

battery must be charged for 1 hour on the initial charge and 1 hour for each subsequent charge.

2. Charge battery immediately when it is depleted. Do not store a depleted battery. This will

permanently impact the life of the battery. If the battery is going to be stored for a period of time, fully

charge the battery before storing.

3. Disconnect battery when not in use. To prolong the life of a battery, disconnect it from the unit

when not in use. Disconnect chargers from the battery once charged.

To ensure the battery maintains optimum performance, follow the guidelines outlined below.

•

For best results, charge batteries in temperatures between 10°C and 30°C

•

When battery is charged, disconnect the charger from the power supply and remove the battery from the

charger.

•

If a battery is stored or otherwise unused for an extended period, and the battery has no charge remaining

when you check it, consider it to be damaged. Do not attempt to recharge it or to use it. Replace it with a

new battery.

•

Use only with the battery charger specified by the manufacturer.

•

Ensure that the battery charger electrical cord is not subjected to damage or stress. Do not operate the

battery charger if it has a damaged electrical cord or plug.

•

Do not use the charger in wet areas or expose it to rain or water.

•

The typical estimated life of a Lithium-Ion battery is about two to three years or 300 to 500 charge cycles,

whichever occurs first. One charge cycle is a period of use from fully charged, to fully discharged, and fully

recharged again

•

Explosion hazard – protect the battery against heat, for example, direct sunlight and fire. Do not store

batteries in vehicles or locations subject to heat.

•

Batteries can explode in the presence of an ignition source, such as a pilot light. To reduce the risk of

serious personal injury, never use any cordless product in the presence of open ﬂame. Exploding batteries

can propel debris and chemicals.

•

Do not open the battery – danger of short-circuiting and/or explosion.

•

Do not attempt to destroy or disassemble the battery pack or remove any of its components.

•

Do not touch the battery terminals with metal objects and/or body parts as short-circuit and/or personal injury

may result.

•

Explosion hazard – do not open and/or short-circuit the battery.

•

Poison hazard – battery leakage (liquid ejection). Under extreme conditions, liquid may be ejected from the

battery – avoid contact. If contact accidentally occurs, immediately seek medical attention, and flush with

water. If liquid contacts eyes, immediately seek medical attention, flush with clean water for at least 10

minutes. Liquid ejected from the battery may cause irritation or burns.

•

Dispose of non-serviceable batteries in an environmentally responsible manner and according to local

regulations.

Failure to adhere to the requirements above may result in the battery becoming inoperative or battery life being

reduced. In extreme cases or abuse, battery overheating, or fire may result.

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IW3 Impact Wrench Kit

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IW3 Impact Wrench Kit

Specifications

Rated Voltage 240V

Max. Torque 300Nm

No-load speed 2600rpm

Standard Square Chuck 1/2"

Sockets 19mm, 20mm, 21mm, 22mm

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Some experts believe that the incorrect or prolonged use of almost any

product may cause serious injury or death. To help reduce your risk of

serious injury or death, refer to the information below. For more information,

see www.datastreamserver.com/safety



Consult all documentation, packaging,

and product labelling before use. Note

that some products feature

documentation available online. It is

recommended to print and retain the

documentation.



Before each use, check the product for

loose/broken/damaged/missing parts,

wear, or leaks (if applicable). Never use a

product with

loose/broken/damaged/missing parts,

wear, or leaks.



Products must be inspected and serviced

(if applicable) by a qualified technician

every 6 months. This is based on

average residential use by persons of

average size and strength, and on a

property of average metropolitan size.

Use beyond these recommendations may

require more frequent

inspections/servicing.



Ensure that all users of the product have

completed a suitable industry recognised

training course before being allowed

access to the product.



The product has been supplied by a general merchandise

retailer that may not be familiar with your specific

application or description of application. Be sure to attain

third-party approval from a qualified specialist for your

application before use, regardless of any assurances from

the retailer or its representatives.



This product is not intended for use where fail-safe

operation is required. As with any product (for example,

automobile, computer, toaster), there is the possibility of

technical issues that may require the repair or

replacement of parts, or the product itself. If the possibility

of such failure and the associated time it may take to

rectify could in any way inconvenience the user, business,

or employee, or financially affect the user, business, or

employee, then the product is not suitable for your

requirements. This product is not intended for use where

incorrect operation or a failure of any kind, including but

not limited to, a condition requiring product return,

replacement, parts replacement, or service by a

technician may cause financial loss, loss of employee

time or an inconvenience requiring compensation.



If this product has been purchased in error when

considering the information presented here, contact the

retailer directly for details of their returns policy, if

required.

ideas, diagrams, or images may be reproduced or transmitted in any form or by any means, electronic or

mechanical, including photocopying, scanning, or recording, or any information storage and retrieval system,

without express permission or consent from the publisher.

BAUMR-AG IW3 20V Cordless Impact Wrench Kit Battery and Fast Charger for Powerful Performance and Convenience TOLCLSBMRAIW3

Product's Documents

Product manual

Specifications

BAUMR-AG TOLCLSBMRAIW3 Questions and Answers