Klein Tools 5/16'' Coated Nut Driver, Hollow Shank

Klein Tools 5/16" Coated Nut Driver, Hollow Shank is manufactured with a fully hollow shaft that allows work on stacked circuit boards or other long bolt applications. This coated driver is for circuit protection only. It is not insulated. The internal flanges provide a solid, twist-resistant shaft anchor. The Tip-Ident quickly identifies the nut driver and size. The thin plastic coating that resists cutting, cracking, and chipping and allows work in confines areas. This driver meets or exceeds applicable ASME/ ANSI specifications. The handle end is color coded for easy identification and it contains a cushion grip for greater comfort and torque. Possesses a hex size of 5/16