Adjusting the angle head
The angle head can be adjusted 360°(8 positions in
45-degree increments).
1.
Loosen the hex bolt and remove the angle head.
► 1. Angle head 2. Hex bolt
2.
Adjust the angle head to the desired position and
reinstall it so that the teeth on the housing will match up
with the grooves in the angle head.
► 1. Groove 2. Tooth
3.
Tighten the hex bolt to secure the angle head.
Straight head and ratchet head
Optional accessory
Straight heads and ratchet heads are available as
optional accessories for various applications on the job.
Straight head
1
2
1
2
Ratchet head
OPERATION
CAUTION:
Always insert the battery cartridge
all the way until it locks in place. If you can see the
red indicator on the upper side of the button, it is not
locked completely. Insert it fully until the red indicator
cannot be seen. If not, it may accidentally fall out of
the tool, causing injury to you or someone around
you.
NOTICE:
If you use a spare battery to continue
the operation, rest the tool at least 15 min.
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 figures.
Standard bolt
N m
(ft lbs)
50
(36)
40
2
(29)
30
(22)
M8(5/16")
20
(15)
10
(8)
0
0
1
► 1. Fastening time (second) 2. Fastening torque
3. Proper fastening torque corresponding to each
bolt diameter
M12(1/2")
(M12(1/2"))
3
M10(3/8")
(M10(3/8"))
(M8(5/16"))
3
2
1