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1) Turn on the power switch of the car.
2) Plug into cigarette lighter or connect with the car battery.
3) Choose the proper socket to the wrench's shaft
4) According to working rotation, choose the switch for loosening or
tightening (Do the reverse for L.H screw)
I.
Press left side of switch (with mark II) to start operation, and each nut will be loosen after two or three times of
"clatter"
sound.
II.
Press right side of switch (with mark I) to tighten nuts,
it will be tight enough after two or three times of
"clatter" sound. |
