Torsion bar extension set, 5 pcs, 1/2"
- ideal for the time-saving pre-tightening of wheel bolts and nuts with impact wrenches
- automatic tightening stop prevents damage to rims and bolts
- combines the speed of impact wrenches with the precision of torque wrenches
- absorbs excessive torque and limits to the respective torque
- square drive adaptor to DIN 3121 / ISO 1174 with ball lock
- internal square drive to DIN 3120 / ISO 1174
- for machinery usage
- colour coded for better overview
- chrome molybdenum
- Application in general: for controlled fastening of screws
- Drive in inch: 1/2"
- Function attribute 1: Torsion




