Cementex PSTW716I7/16 in. Ratchet Box End Torque Wrench, Preset 125 in./lbs.Fixed 7/16 in. drive ratcheting head Size: Preset 125 in./lbs. Audible "click" provides simple, fast indication of micrometer-accurate torque settings Low friction torque control mechanism produces accurate readings in either direction Double-insulated with two coats, orange over yellow Certified to 1000 VAC / 1500 VDC