Screw-type tool with positive adaptor for use in automobile industry

摘要

The tool has a cross-staff head and a level PTO(7). The PTO is connected over the adaptor(6) with the cross-head staff. The adaptor and the housing for the PTO have corresponding protrusion(14) and a recess to give positive interlocking around the drive axis. It also has additional screws(15), for connection, between the adaptor and the PTO.