Cementex 5/16 in x 6 in T-Handle Hexagon Wrench - IHK-516Cementex 5 16 in x 6 in T Handle Hexagon Wrench IHK 516 Cementex IHK 516 is a high voltage double insulated hex wrench that is tested to 1,000 volts and rated for use up to 1000 volts AC and 1500 volts DC. This 5 16" T handled hex wrench is made of high torque steel and a six inch insulated high visibility orange handle with cushion grip. Also available in sets or individually in sizes from 3 32" to 5 8". Specifications: Country of Origin: United