3/4" DR 600 ft/lbs Torque Wrench

?ò 24 tooth Chrome Vanadium ratchet gear (Chrome Molybdenum on 3/4" model) ?ò Reversible ratchet ?ò Dual ft/lbs and Nm scales ?ò Patented lock ring ?ò Comfortable ergonomic handle grip ?ò Complete with protective blow mould case ?ò Perceptible jolt and audible click to indicate desired setting has been reached ?ò All models are factory calibrated to +/-4% with certificate and meet ISO 6789 - 1992, ANSI specifications, BSEN 26789-1994 and U.S. Government Federal Specifications GGG-W-00686C ?ò JET offers certified re-calibration service on torque wrenches