Klein Tools 12in. slotted screwdriver features keystone tip with Tip-Ident which quickly identifies the type of screwdriver and screwdriver tip orientation. U.S.A. Heavy-duty square shank screwdriver 4in.L square shank for wrench-assisted turning Precision-machined 1/2in. keystone tip Chrome plating for corrosion resistance Cushion-grip handle for greater torque and comfort Meets or exceeds ASME/ANSI specs Bolster reinforces shank for hard use