The Norbar Model 650 Professional torque handle comes with a 22mm spigot. It is an upgrade to the Model 550 and has the same high quality and accuracy as the model 60 - 330 Professional Wrenches. The Positive 'click' can be heard seen and felt, so you know you have reached the right setting and it has a long scale length in both Nm and lbf&middotft, allowing error free setting. The wrench handle is non length dependent. Supplied with a Calibration Certificate, which meets the requirements of ISO 6789-22017. Specification Accuracy & plusmn3%. Operates Between 100.0-480.0 lbf&middotft/130.0-650.0Nm. Length 821mm. Torque Radius 744mm. Weight 3.6kg.