在全金属扭矩扳手的基础上，头部为可换头头部形式有：凹方孔：9X12mm；14X18mm；24X32mm；27X36mm圆柱头：Φ16mm；Φ22mm精度:读值的&plu***n;3%(500Nm以上的精度为读值的&plu***n;4%)优于扭矩扳手的国际标准每把扭矩扳手有***的识别码便于追溯合金钢上的***性扭矩刻度，使用者方便读取，公英制对照手柄尾端有锁紧装置，拉下调整扭矩，推上锁定扭矩值.产品编号扳手头尺寸范围长度头部宽度重量JH1415014X1830-150Lb.ft40-200Nm500mm38mm1.06kgJH1425014X1850-250Lb.ft70-340Nm520mm38mm1.20kgJH14250L14X1850-250Lb.ft70-340Nm700mm38mm2.00kgJH2440024x3280-400Lb.ft100-550Nm855mm56mm5.00kgJH2460024x32100-600Lb.ft150-800Nm1055mm56mm5.90kgJH27100027x36200-1000Lb.ft250-1350Nm1260mm64mm9.00kgJH2720009X12400-2000Lb.ft500-2700Nm1260mm64mm10.3kgJH91009X1220-100Lb.ft25-135Nm410mm38mm0.94kgJH92009X1240-4.0-22Nm265mm38mm0.58kgJH92509X1250-6.0-30Nm300mm38mm0.72kgJMH1420014x1840-200Nm30-150Lb.ft460mm38mm1.06kgJMH1433514x1865-335Nm50-250Lb.ft520mm38mm1.20kgJMH14335L14x1865-335Nm50-250Lb.ft700mm38mm2.00kgJMH1440014x1880-400N.m60-300Lb.ft700mm38mm2kgJMH24100024x32200-1000Nm150-750Lb.ft1055mm56mm5.90kgJMH2450024x32100-500Nm80-400Lb.ft855mm56mm5.00kgJMH2480024x32160-800Nm120-600Lb.ft1055mm56mm5.90kgJMH27150027x36300-1500Nm200-1100Lb.ft1260mm64mm9.00kgJMH271500E27x36300-1500Nm200-1100Lb.ft2200mm64mm11.3kgJMH27200027x36400-2000Nm300-1500Lb.ft1260mm64mm9.00kgJMH272000E27x36400-2000Nm300-1500Lb.ft2200mm64mm11.3kgJMH27300027x36600-3000Nm400-2000Lb.ft1260mm64mm10.3kgJMH273000E27x36600-3000Nm400-2000Lb.ft2780mm64mm15.3kgJMH91009x1220-100N.m15-75Lb.ft427mm38mm0.94kgJMH9129x122.5-12Nm20-284mm38mm0.58kgJMH91259x1225-125Nm20-90Lb.ft427mm38mm0.94kgJMH9209x124.0-20Nm30-284mm38mm0.58lkgJMH9309x126.0-30Nm50-303mm38mm0.72kgJMH930T19x124.5-30N.m40-303mm38mm0.72kgJMH9609x1210-60Nm9-45Lb.ft372mm38mm0.86kgJMR1612Φ162.5-12Nm20-288mm38mm0.58kgJMR16125Φ1625-125Nm20-90Lb.ft431mm38mm0.94kgJMR1620Φ164.0-20Nm30-288mm38mm0.58kgJMR16200Φ1640-200Nm30-150Lb.ft455mm38mm1.06kgJMR1630Φ166.0-30Nm50-307mm38mm0.72kgJMR1630T1Φ164.5-30N.m40-307mm38mm0.72kgJMR16335Φ1665-335Nm50-250Lb.ft515mm38mm1.20kgJMR16335LΦ1665-335Nm50-250Lb.ft695mm38mm2.00kgJMR1660Φ1610-60Nm9-45Lb.ft377mm38mm0.86kgJMR221000Φ22200-1000Nm150-750Lb.ft1005mm38mm5.20kgJMR22500Φ22100-500Nm80-400Lb.ft800mm38mm4.30kgJMR22800Φ22160-800Nm120-600Lb.ft1005mm38mm5.20kg)