The Dewalt DCS579N is the replacement for the DCS576N. The new machine boasts an updated motor driver and software delivering up to 47% more power than the DCS576N. General purpose ripping, crosscutting and bevelling circular saw for wood and other construction materials Variable adjustment of the bevel angle to 57 degrees Optimum balance for safe, fatigue-free operation Stable block construction for low vibration running and long service life Additional handle for safe two-handed work LED work light for improved cut line visibility 54v FlexVolt system giving corded performance DEWALT Brushless Motor for power, extended run-time, reliability & durability Scale for precise cutting depth setting to 61 mm (57mm when used with Guide Rail) Guide rail compatible for quick and easy use with the DEWALT guide rail system Direct compatability with DEWALT AirLock system for easy, secure connection to extraction hose Dust blower clears dust and debris from cut line DCS579 Users Roofers Concrete