Use and Care Manual

3-PIECE PROFESSIONAL AIR TOOL KIT
B1
D1
B1
D1
B1
D1
OPERATION
12
13
14
1/2" AIR IMPACT WRENCH
Torque in Forward
135 ft-lbs (+/- 10%)
440 ft-lbs (+/- 10%)
500 ft-lbs (+/- 10%)
Torque in Reverse
515 ft-lb (+/- 10%)
Setting
1st Click
2nd Click
3rd Click
1. How to install/tighten threaded fasteners.
Push the Forward/Reverse rotation control (B1)
forward and have the arrow on the Forward/
Reverse rotation control (B1) pointing at either
of the three dots on the back housing as
shown. Press the trigger (D1). The tool
anvil (F1) runs clockwise. (See Figure 12)
2. How to remove/loosen threaded fasteners.
Push the Forward/Reverse rotation control (B1)
backward and have the arrow on the Forward/
Reverse rotation control (B1) pointing at the dot
on the back housing as shown. Press the
trigger (D1). The tool anvil (F1) runs
counterclockwise. (See Figure 13)
NOTE: This tool features a power
regulator valve. Turn the Forward/
Reverse rotation control (B1) slowly
forward and three clicks will be
detected. The three clicks do not
denote a specific power output but are
only for reference. The first click stands
for the least amount of power, which is
suitable for just mounting threaded
fasteners on workpiece. The third click
stands for the most 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 14)
13