The Norbar Professional Adjustable Reversible 'Automotive' Torque Wrenches are designed with compact dimensions and a narrow engagement angle resulting from the 72 tooth pattern. The 200Nm version is now fitted with a new, high strength 48 tooth reversible ratchet. This feature makes the wrench ideal for use in the confined spaces of modern motor vehicles and many other applications. They have a new ergonomic handle with a high proportion of soft-feel, high grip material. Both the handle material and lens resist all chemicals in common automotive, industrial and aviation use. There is a secure push/pull locking mechanism is quick and intuitive to use and prevents accidental wrench adjustment. Factory calibrated to & plusmn3% and our new mechanism ensures that the accuracy is retained for longer. They are fitted with a large scale window and long scale length for great visibility and accurate setting. Unique on a torque wrench, the Timestrip gives a visual indication that the wrench is due for re-calibration. Supplied with a Calibration Certificate to satisfy the requirements of ISO 6789-22017. Norbar Pro 50 Adjustable Reversible 'Automotive' Torque Wrench 1/2in Drive 10-50Nm Part Number 15013. Accuracy & plusmn3% Operates Between 10-50Nm/7.5-37.5lbf ft. Square Size 1/2in. Ratchet Teeth 72. Ratchet Diameter 30mm. Length 327mm. Weight 0.69kg.