CRV-open end series.
Tolerance of torque ±4%
Unique design of head to prevents slipping of the nut while use.
The customization for the torque setting.
Fast changeable torque wrench gourd shaped ratchet head plug
Full range for choice.
Changeable torque wrench plug
9*12MM & 14*18MM
Changeable torque wrench adapter plug 9*12MM
When the set torque value arrives, the side can watch the LED warning light:
Green light – warning signal, quickly reach the set torque value
Red light – stop signal, has reached the set torque value