This 9 piece set features an assortment of popular nut driver sizes. Each are individually tested to exceeed the IEC 60900 and ASTM F1505 standards for insulated tools. The highly durable, black nylon case features a zipper closure, custom-fitted tool pockets plus an extra pocket for storage of papers and other items.

Klein Tool Model No. 33524

• Set includes 3/16,'' 1/4'', 5/16'', 11/32'', 3/8'', 7/16'', 1/2'', 9/16'' and 5/8'' nut drivers
• Full hollow shafts facilitate work on long bolt applications
• Durable, two-layer, molded insulation protect against electric shock
• Tip-Ident quickly identifies nut driver and size
• Highly durable, black, nylon case features custom-fitted tool pockets
• Meets or exceeds IEC 60900: 2012, ASTM F1505-10 standards for insulated tools
• Overall Length : 9-3/4'' (248 mm) to 11-3/8'' (289 mm)