Greenlee 0257-17i Insulated Nut Driver, 1/2-Inch by 5-Inch
Integral flared shaft & handle design.-Handle Type: Ergonomic.-Price is for 1 Each.-Testing and approvals:.-Exceeds ASME/ANSI specifications. Color/Finish: -Double insulated dual color design. Specifications: -Rated to 1000V AC/DC. Dimensions: -Shank Length: 5 in.
From the Manufacturer
Greenlee's insulated nut drivers are rated to 1000-Volt AC. They meet the IEC 60900 and ASTM F1505 standards. Heavy-duty construction for longer life. Rugged deep well sockets for screw clearance. Precision sockets for accurate fastener fit. Ergonomically designed handle for added comfort and torque. Lifetime limited warranty.