7/16 in. 1,000-Volt Insulated Nut Driver

Insulated hand tools from Jameson provide maximum electrical protection and are suitable for working live or close to live parts at nominal voltages up to 1,000-Volt. The 7/16 in. insulated nut driver is ideal for use in a wide variety of utility, electrical and telecommunication applications. Fits 7/16 in. fasteners and provides 1 in. or 25 mm stud clearance.