Cementex TW12-18-26L13/16 in. Hex T-Handle 6-Point Socket Wrench, Deep Wall Fully Insulated, 18 in. LengthDrive Size: 13/16 in. Overall Length: 18 in. Type: T-Handle 6-point socket wrench Material: Hardened American steel Features deep wall and hollow shank Solid core handle provides superior grip and rigid construction limiting twisting and flexing, and distributing pressure evenly throughout gloved hands Double-insulated tool features two-coat orange over yellow insulation that provides users with certification of use to 1000 VAC/1500 VDC Tool complies with ASTM F1505 and IEC 60900 standards and helps meet requirements of OSHA 1910.331-335, NFPA 70E, and CSA-Z462 Tested to 10,000 VAC and rated for 1,000 VAC/1,500DC when working on or around live parts