Task Tools T67295 Impact Magnetic Nut Setter Set, 5-Piece Impact driver nut setter with magnetic nut holder Forged S2 heat-treated and hardened steel for longer life Engineered for maximum impact resistance Powerful magnet holds nuts in place Sizes: 1/4-inch, 5/16 inches, 3/8 inches, 7/16 inches, 1/2 inches,