Torque Wrench with rectangular fitting for insert tools. Easy to read scales in Nm and lbf.ft. Individual calibration certificate according to ISO 9000:2000. Supplied in plastic case for protection and storage. Conforms to ISO 6789 standard. Tolerance ±3%. Torque Range ISO: 20-100 Nm Torque Range Imperial: 20-70 lbf.ft Graduation: 1.0 Nm Graduation: 1.0 lbf.ft For Tools with Rectangular Fitting: 9×12 mm Length: 491 mm i my light will spread.