This professional 9-piece insulated nut driver set is individually tested to exceed IEC 60900 and ASTM F1505 standards for maximum safety. Each driver features a two-layer molded insulation and Tip-Ident® technology for quick size identification, all housed in a durable, zippered nylon storage case.

• Comprehensive 9-piece set includes sizes: 3/16", 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", and 5/8"
• Two-layer molded insulation provides superior protection against electric shock
• Full hollow shafts designed to facilitate work on long bolt applications
• Tip-Ident® technology allows for rapid identification of nut driver size
• Includes a highly durable black nylon case with a zipper closure and custom-fitted tool pockets
• Meets or exceeds IEC 60900: 2012 and ASTM F1505-10 safety standards
• Made in the USA