This 5-piece insert magnetic nut driver set provides 1/4" (6.4 mm), 5/16" (7.9 mm), 3/8" (9.5 mm), 7/16" (11.1 mm), and 1/2" (12.7 mm) sizes for use with impact and drill drivers. Engineered from Custom Alloy76™ Steel for extended life, these 1-1/2" (38.1 mm) drivers are designed for use in Shockwave™ impact bit holders. Each driver includes a strong magnetic tip for secure fastener retention and a color-coded band for rapid size identification.

This 5-piece insert magnetic nut driver set provides 1/4" (6.4 mm), 5/16" (7.9 mm), 3/8" (9.5 mm), 7/16" (11.1 mm), and 1/2" (12.7 mm) sizes for use with impact and drill drivers. Engineered from Custom Alloy76™ Steel for extended life, these 1-1/2" (38.1 mm) drivers are designed for use in Shockwave™ impact bit holders. Each driver includes a strong magnetic tip for secure fastener retention and a color-coded band for rapid size identification.