For diameters 5-16 mm. The sleeve has rollers on an eccentric frame. In which case part of the turning force is transferred to the pressure force of the rollers. Thus, by increasing the turning force. the gripping force of the rollers also automatically increases. The sleeve has an input pin 3/8” or 1/2” depending on the size of the sleeve.

The set includes:

• Guide sleeves-screwdrivers Ø 5-6-7-8-9-10-11-12-13-14-15-16 mm