50-PIECE AIR TOOL KIT
D1
B1
C1
D1
B1
C1
D1
OPERATION
25
26
27
1/2" AIR IMPACT WRENCH
Torque in Forward
170 ft-lbs (+/- 10%)
280 ft-lbs (+/- 10%)
350 ft-lbs (+/- 10%)
Torque in Reverse
370 ft-lb (+/- 10%)
Setting
1
2
3
1. How to install/tighten threaded fasteners.
Push the switch (D1) forward and have the
arrow on the switch (D1) pointing at either of
the settings 1, 2, 3 as shown. Press the trigger
(C1). The tool anvil (B1) runs clockwise.
(See Figure 25)
2. How to remove/loosen threaded fasteners.
Push the switch (D1) backward and have the
arrow on the switch (D1) pointing at “R”
position as shown. Press the trigger (C1).
The tool anvil (B1) runs counterclockwise.
(See Figure 26)
NOTE:
This tool features a power
regulator valve. 3 Turn the switch (D1)
slowly forward until desired output is
achieved. The Settings 1, 2, 3 do not
denote a specific power output but are
only for reference. "Setting 1" is the
least amount of power, which is suitable
for just mounting threaded fasteners on
workpiece while "Setting 3" is the
greatest amount of power, which is for
tightening threaded fasteners on
workpiece. This tool operates in
maximum power in reverse, which
releases threaded fasteners from
workpiece with ease. Choose the
correct torque needed on workpiece
when mounting or releasing threaded
fasteners by understanding the
reference torque listed below.
(See Figure 27)
NOTE:
Make sure that this tool has the
co rrect torque to tighten/release
threaded fasteners. The torque applied
to threaded fasteners can be found in
theirinstructions or manuals.
19