The DEWALT DCS577 FlexVolt XR High Torque Circular Saw is part of the XR FlexVolt platform offering unrivalled runtime and performance. Heavy-duty construction applications can be completed without the need for mains power. Its high torque brushless motor delivers up to 5,800rpm of power, perfect for first fix applications. The diamond bore drive system transmits the generated high torque more effectively, delivering superior performance and faster cuts. The gearbox and blade guard are made from robust aluminium for greater durability. This circular saw incorporates an easy-to-use tool free depth adjustment, 65mm at 90°/ 50mm at 45°, that allows for quick adjustments saving time and ease. Fitted with an over moulded rear handle for improved comfort and grip whilst cutting longer .