型号扭力调整范围总长尺寸方头重量公制型号扭力调整范围最小-最大刻度最小-最大刻度N.mN.m mmmmkgkgf.cmkgf.cm QL1.5N 0.5~1.50.0251756.350.1215QL5~150.25QL3N1~3 0.0251756.350.1230QL10~300.5QL6N2~60.11756.350.1260QL20~601QL12N4~12 0.21856.350.18120QL40~1202QL25N5~250.252209.50.25225QL350~2502.5QL50N10~50 0.526012.70.49450QL3100~5005QL100N20~100 134012.70.73900QL3200~100010QL140N