Features Torque accuracy "3% Torque ranges 12 " 340 N.m Torque ranges 10 " 250 Lbf.ft Meets the requirements of ISO 6789-1:2017 Micrometer Scale for error free setting Torque control both direction 3/8" 1/2" SD reversible ratchet Supplied with a Declaration of Conformance Delivered with Norbar house calibration certificate Part No - 130101 Model - Model 60 Accuracy "%3 Torque Range - 12 - 60 Nm Torque Range - 10 - 45 lbf.ft Drive - 1/2" Scale - Nm - lbf.ft Operation Dir. - Clockwise & c.clockwise Calib. Cert. - Supplied with the tool Acr. calibration - Optional