Complete Set Includes: Seven essential nut driver sizes (3/16”, 1/4”, 5/16”, 11/32”, 3/8”, 7/16”, 1/2") with sizing information printed on the handles for quick identification. Most common SAE nut drivers in one set. Premium Design: 3 Inch hollow shaft nut driver set features pass through hollow core design; magnetic tips for secure fastener grip; comfortable non-slip handles; Includes seven frequently used SAE nut driver sizes. Versatile Application: Hollow nut driver set perfect for electrical work; ideal for accessing deep fasteners; compatible with threaded rods; works with various bolt lengths; hollow core nut driver design saves time. Professional Quality: Durable chrome vanadium steel construction; heat-treated for maximum strength; precision machined tips; nut drivers designed to improve fastener retention; Quality finish for longevity. Ergonomic Comfort: Specially designed handles reduce hand fatigue; balanced weight distribution; ergonomic grip for comfort during extended use; hollow core design reduces overall tool weight.
