PROTEC.class PSSE 3/8 socket. - Insert 7-19mm

Plug-in key insert 3/8 inch drive, housing made of alloyed steel with 54 hardened pins, replaces nuts in the range of 7-19 mm, regardless of whether inch or metric dimensions, 54 steel pins adapt to any nut or screw with outer profile, for screws up to 8 mm height, extra: fits also on exotic screws such as hook screws or eye screws, the flexible fitted steel pins embrace the material to be screwed, and thus allow the user to work. Torque transmission is up to 80 Nm