... full series of screwdriver bits, nut setters, nut drivers, sockets, socket adapters, bit holders Screwdriver bitMaterial types: Cr ... 70mm, 89mm, 127mm, 152mmType: single head, double head, head with round neckPacking: Skin pack, double blister, single blister, injection case, blow ... fit our featured quick change connectorPacking:Skin pack, double blister, single blister, injection case, blow case ...