Stanley® 62-541 Nut Driver Set with Nickel-Plated Bar, 6-PieceLong lasting, solid one piece construction. Rust resistant, nickel plated bar. Hex shank allows for torque when used with wrench. Set includes 3 16", 1 4", 3 8", 5 16, 7 16" & 1 2" nut drivers. Cushion grip color coded handles. 6 piece Long lasting, solid one piece construction Rust resistant, nickel plated bar Cushion grip color coded handles Hex shank allows for torque when used with wrench Set includes 3 16", 1 4", 3 8", 5 16, 7 16" & 1 2" nut