40VMAX XGT BL ADT Cordless 185 mm (7-1/4\") Magnesium (Body Only). This circular saw is designed with you in mind. Including features, such as: a brushless motor for increased battery-life; soft start, to reduce initial jerking and improve safety; an electric brake to stop the blade once you release the trigger, and a retractable joist hook for enhanced portability. One fantastic additional feature is the Automatic Torque Drive technology, which adjusts the cutting speed according to the load conditions, for an optimised performance every time. All of this means that the Makita cordless circular saw, maintains all the benefits of being cordless, whilst still delivering a high power level, suitable for a vast range of jobs.