Torque wrench 1.Applying for a patent in USA, Germany,China,Taiwan ... engineering units :N.m,1b.ft,1b.in,kg.cm. Torque wrenchfeatures: 1.Durable high torsion and reversible ratchet with quick ... .5176-1770204-2041585mm3/8''14.8-147.5176-1770204-2041 torque wrench