Cementex IT14-T15 WO1/4 in. Square Drive T15 Torx Bit Socket, 3 in. Length, Flush ConnectSize: T15 Drive Size: 1/4 in. Square Bit Type: Torx Flush Connect Length: 3 in. Designed for use with insulated tools such as ratchets, torque wrenches, extension bars, T-handled square drives, breaker bars, and more Insulation is slimmer at point of contact with nut or bolt Complies with IEC 60900, ASTM F1505, NFPA 70E, and CSA-Z462 Standards Helps users meet requirements of OSHA Safety Related Work Practices Marked with international safety symbol for 1000V Tested to 10000VAC and rated for 1000VAC/1500VDC when working on live parts