推式可逆機工扭矩扳手訂貨號：KEN-557-0540KHigh quality chrome plated, polished steel head andretractable torque setting lever. Click and Snap actionindicates when the pre-set torque level has been reached.Four easy read scales Nm, kgf.m, lbf.in x10, lbf.ft.Push through square drive connector to instantly reverse action.Knurled grip plastic handle. Complete with factory testedcalibration certificate, operating instructions and torque conversionchart. Supplied in a cardboard case.Manufactured to ISO 6789 : 2003 (BS EN 26789 : 2003).Accuracy = 4%.Model Square Torque Range Length Weight Order Code Price/1Number Drive Nm lbf.ft (mm) each KEN-557 RMBFTW350 1/2 70-350 50-260 780 3.0kg -0540K 2730.40FTW800 3/4 150-800 110-580 940 6.5kg -0620K 6178.30