The Greenlee 0253-02C is a 7 piece metric nut driver set with each handle marked for easy identification of nut driver size. Greenlee 0253-02C Features: Rugged hollow shaft for screw clearance Heavy-duty construction for longer life Precision head for accurate fastener fit High-grade, rust resistant, satin chrome-plated finish Soft cushioned grip for extra comfort and torque Exceeds ASME/ANSI specifications Lifetime limited warranty 0253-02C Includes: 1 - 0253-33C heavy duty nut driver, 5mm x 75mm 1 - 0253-34C heavy duty nut driver, 5.5mm x 75mm 1 - 0253-35C heavy duty nut driver, 6.0mm x 75mm 1 - 0253-36C heavy duty nut driver, 7.0mm x 75mm 1 - 0253-37C heavy duty nut driver, 8.0mm x 75mm 1 - 0253-38C heavy duty nut driver, 9.0mm x 75mm 1 - 0253-39C heavy duty nut driver, 10.0mm x 75mm