Torque wrench 1.Applying for a patent in USA, Germany,China,Taiwan now. 2.Multiple engineering units :N.m,1b.ft,1b.in ... ,kg.cm. Torque wrenchfeatures: 1.Durable high torsion and reversible ratchet with ... shows different value.This Innovation Designis Applying for a patent in USA, Germany,China,Taiwan now.Specification:ModelSquaredriveTorque rangeLengthN.m1b. ...