Klein Tools 630M Nut Driver Set, Magnetic Nut Drivers, 3-Inch Shafts, 2-Piece
Nut Driver Set, Tip Size 1/4 in, 5/16 in, Bolt Clearance 3/16 in, 1/4 in, Shank Length 3 in, Cushion, SAE, Fastener-Holding, Fastener Holding Yes, For Fastener Size 1/4 in, 5/16 in, ESD Safe No, Insulated No, Magnetized Tip Yes, Non-Magnetic No.