Dual scale torque wrench, with ratchet function for quick clockwise torque operation. Featuring a magnified window for the torque setting, with an additional micro-adjustment window, this torque wrench is easily adjusted using the locking button in the handle end. 5867 Laser Torque wrench 1/2 \"D 40-200Nm, (30 - 147lb-ft) 45 teeth ratchet mechanism; 1/2\"D x 500mm long. An audible signal when the desired torque value is achieved. Accuracy: ±3% tolerance from the set scale value. Manufactured and certificated to ISO6789-1 : 2017. Supplied in moulded case for storage.