- 7 -
FUNCTIONAL DESCRIPTION
FOR SCREWDRIVER
This industrial shut off screwdriver is
designed for nut tightening/loosening
and screw driving/loosening. It is not
appropriate to use for wood/mild
steel drilling. Please refer to the
figure on this page to familiarize
yourself with the major components
of this tool before use.
1. Power Switch
Depressing the power switch will
energize the LED light
(2)
in front
and the tool starts to rotate. When
released, power to the motor will
cease and the tool stops to work
immediately. But the LED light will
remain for 10 seconds then off.
3. Forward/Reverse Button
The tool is always in forward
operation unless the
Forward/Reverse button is
pressed. When the button is
pressed, the blue LED shows and
the tool will be in reverse
operation. To get the tool back in
forward operation, just simply
press the button again and the
blue LED would disappear and
the tool is back in forward
operation.
4. Quick Change Holder
This driver accepts only 1/4
”
(6.35mm) hexagonal bits. Be sure
the bit is fully engaged by the
chuck before operating tool.
Otherwise, the bit may fly off and
cause property damage or
personal injury.
5. Angle Head
Adjust the angle head kit to the
degree you wished. (a 45
o
as one
position, total 8 positions for
angle adjustment).
6. Torque Adjustment Cover
Open the torque adjustment cap.
Use the torque adjustment tool to
either tighten or loosen the spring
until the desired torque is
reached.
7. Li-ion Battery
This battery provides electrical
power to the motor. Please
charge it according to the
charging instruction listed in this
manual.
WARNING:
Use the tool to either
tighten or loosen nuts and screws
ONLY in stipulated torque and
voltage ranges.
5
6
2
4
3
1
7
