This Draper 12 Piece Impact Screwdriver Set has forward/reverse rotation and an impact absorbing hand grip. It is supplied with bit holder and a range of the most common screwdriver bits. The bit holder can be removed so you can use a 1/2" socket drive with impact sockets. Overall tool length 170mm. PZ TYPE products are compatible with *Pozidriv®/Supadriv® fixing systems Draper TX-STAR products are compatible with †Torx fixing systems *Pozidriv®/Supadriv® are registered trademarks of Trifast Plc †Torx is the registered trademark of Acument Intellectual Properties LLC