Features a comfortable mechanic's style ergonomic grip. Interchangeable Phillips and standard bits are easy to switch out—two sizes of each, 1/4'' and 3/16'' standard and #1 and #2 Phillips. Removable shank can be used at either end; other bit stores in handle.. Screwdrivers and Nut Drivers Tool Type: Screwdriver; Tip/Socket Type(s): Phillips; Slotted; Tip/Socket Size(s): 3/16" Slotted; 1/4" Slotted; #1 Phillips; #2 Phillips; 1/4" Hex; 5/16" Hex; Overall Length: 7.5".