... 1.Applying for a patent in USA, Germany,China,Taiwan now. 2.Multiple engineering units :N.m,1b.ft,1b.in,kg.cm ... read.6. Multiple engineering units :N.m,1b.ft,1b.in,kg.cm.7.With fuctions keys of zero-tracking,units ... of handle shows different value.This Innovation Designis Applying for a patent in USA, Germany,China,Taiwan now.Specification:ModelSquaredriveTorque rangeLengthN.m1b ...