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15
ENGLISH
Accessories
WARNING: Use only diamond segmented wheels with
a 10mm maximum peripheral gap between segments
and a negative rakeangle.
WARNING: Since accessories, other than those offered
by DEWALT, have not been tested with this product, use
of such accessories with this tool could be hazardous.
To reduce the risk of injury, only DEWALT recommended
accessories should be used with thisproduct.
WARNING: Accessories must be rated for at least the
speed recom mended on the tool warning label. Wheels
and other accessories running over rated speed can fly
apart and cause injury. Accessory ratings must always
be above tool speed as shown on toolnameplate.
WARNING: Handle and store all abrasive wheels
carefully to prevent damage from thermal shock, heat,
mechanical damage, etc. Store in a dry protected area
free from high humidity, freezing temperatures or
extreme temperaturechanges.
A bonded reinforced wheel contains abrasive grains which
are held tightly together by a bonding and are reinforced
with a wovenmaterial.
Recommended accessories for use with your tool
are available at extra cost from your local dealer or
authorized service center. If you need assistance in
locating any accessory, please contact DEWALT Industrial
Cleaning
WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1 approved eye
protection when performing thisprocedure.
WARNING: Never use solvents or other harsh
chemicals for cleaning the non‑metallic parts of the
tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with
water and mild soap. Never let any liquid get inside the
tool; never immerse any part of the tool into aliquid.
Maintenance Schedule
Before use Daily/After work
Clean machine X
Check/clean handles X
Check intake port X
Check battery X
Check battery compartment X
Check water intake X
Check cutting wheel X
Check guide plate X
installing attachments or accessories. An
accidental start‑up can causeinjury.
Your DEWALT power tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regularcleaning.
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
Applications
WARNING: NEVER cut magnesium with this
tool. Magnesium particles may ignite causing
personalinjury.
• 1/8" (3mm) max. gauge sheet metal
• Concrete, cinder blocks and bricks
• Roofing tiles (terracotta or similar)
• Curb stone/pavers
• Asphalt
• Reinforcing rod; generally under 1" (25.4mm) diameter
• 1/8" (3mm) diameter concrete wire mesh
• Corrugated floor and ceiling form (concrete forms)
• Electrical conduit 1/8" (3mm) wall thickness
• 1/8" (3mm) max. thick structural forms such as channel,
angles, plate,etc.
NOTE: The cutting of materials heavier than those listed
above are not recommended due to the possibility of
tooldamage.
5. Make a second lateral cut on the opposite side of the
top half.
IMPORTANT: To keep the pipe from pinching the
cutting wheel, make sure not to cut into the area of the
finalcut.
6. Make sure all the top and bottom cuts are complete
when making the final topcut.
IMPORTANT: Always make the final cut from the top
of the pipe. If the pipe is properly supported, this will
reduce the risk of pinching the cutting wheel. If any
pinching does occur it will be at the bottom of the
cutting wheel resulting in pull‑away but notkickback.
If the pipe is free and can be rolled, make the
following sequence ofcuts
1. Secure the pipe on a non‑slipsurface.
2. Using only the bottom part of the cutting wheel, make a
cut in the upper part of thepipe.
3. Roll the pipe and repeat steps 1and 2until the cut
iscomplete.
Cutting a Recess in Concrete Pipe (Fig.P)
WARNING: Before making any cuts, make sure the
pipe is properly secured on a non‑slipsurface.
Several cuts are needed to make a recess cut in concrete pipe
and it is important to make the cuts in the propersequence.
1. First make two cuts along the length of the pipe. Always
make an axial cut to avoid pinching of the cuttingwheel.
2. Insert wedges into thecuts.
3. Make the third and fourth cuts to complete therecess.
4. If the severed part remains after all four cuts are made, do
not make any more cuts. Break the severed partout
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