Engineer DR-55 Low Profile Right Angled Ratchet Screwdriver compact, right angled & low profile - only 22mm with the bit fitted gets into confined and restricted spaces where other screwdrivers can't go! built-in ratchet mechanism (rotational direction set via a lever) 'quick ratchet dial' (allows rapid screw tightening using your finger & thumb - increases productivity) accepts standard 6.35mm (1/4") hex shaft bits (single or double ended) supplied with a 6pc bit set Phillips sizes #1, #2 (x 2) & #3 and 1 x 6.0mm (diameter) slot head supplied with a 'bullet' style bit holder - ideal for portable use made in Japan (ROHS Compliant)