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12 ENGLISH
To install the driver bit, insert it into the sleeve as far as
it will go.
1
2
► 1. Driver bit 2. Sleeve
To remove the driver bit, pull the sleeve in the direction
of the arrow and pull the driver bit out.
NOTE: If the driver bit is not inserted deep enough
into the sleeve, the sleeve will not return to its original
position and the driver bit will not be secured. In this
case, try re-inserting the bit according to the instruc-
tions above.
NOTE: When it is difcult to insert the driver bit, pull
the sleeve and insert it into the sleeve as far as it will
go.
NOTE: After inserting the driver bit, make sure that it
is rmly secured. If it comes out, do not use it.
Installing hook
CAUTION: When installing the hook, always
secure it with the screw rmly. If not, the hook
may come off from the tool and result in the personal
injury.
3
2
1
► 1. Groove 2. Hook 3. Screw
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool. To install
the hook, insert it into a groove in the tool housing on
either side and then secure it with a screw. To remove,
loosen the screw and then take it out.
OPERATION
The proper fastening torque may differ depending upon
the kind or size of the screw/bolt, the material of the
workpiece to be fastened, etc. The relation between fas-
tening torque and fastening time is shown in the gures.
Proper fastening torque for standard bolt
N•m
(ft•lbs)
M14(9/16")
M12(1/2")
M10(3/8")
M8(5/16")
M16(5/8")
M14(9/16")
M12(1/2")
M10(3/8")
M8(5/16")
M16(5/8")
140
(101)
120
100
80
60
40
20
01
2
1
2
(87)
(72)
(58)
(43)
(29)
(14)
1. Fastening time (second) 2. Fastening torque
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