PROTO指针式扭矩扳手J6113FJ6121FJ6125FJ6133FJ6134FJ6141FJ6149F吹塑盒包装在全刻度的20%到100%范围内，双向精度为+/-4%扭矩驱动设计-手的握持位置不会影响精度双重刻度（英制/公制），可以顺时针或者逆时针操作记忆式指针设计是标准化设计，除有电灯模式的扳易于读数英尺磅（ft.lb.）扭矩范围产品驱动方扭矩范围***小刻度重量符合型号尺寸英制公制英制公制长度lbs.标准J6113F0-50ft/lb0-7mkg1ft/lb..2mkg3/8Inch14-7/8"2.2lbs.B107.14MJ6121F0-175ft/lb0-24mkg5ft/lb.5mkg1/2Inch21-1/2"4.0lbs.B107.14MJ6125F0-250ft/lb0-35mkg5ft/lb1mkg1/2Inch21-1/2"3.8lbs.B107.14MJ6133F0-600ft/lb0-80mkg10ft/lb2mkg3/4Inch46-1/2"9.9lbs.B107.14MJ6134F0-350ft/lbN/A10ft/lbN/A3/4Inch27-7/8"7.1lbs.B107.14MJ6141F0-1000ft/lb0-140mkg20ft/lb2.5mkg1Inch74-1/4"27.0lb.B107.14MJ6149F0-2000ft/lb0-280mkg40ft/lb5mkg1Incn110-3/448.0lb.B107.14M)