Draper Expert 1/2" Square Drive Precision Torque Wrench 50 to 180 Nm
- Draper Expert 58139, Expert Quality, with reversible ratchet head & locking preset action. Torque values are viewed via a window in the handle. Range 50-180 Nm, accuracy &177;4%. Overall length 520mm. Full instruction manual & calibration certificate included with each torque wrench. Supplied in blow mould case. Manufactured & calibrated to ISO6789-1992-12-01 Standard* Sold loose Draper Expert 58139 1/2" Square Drive Precision Torque Wrench