XR FLEXVOLT® JUST GOT BETTER. The DCS578 54V Circular Saw has up to 47% more power* when used with a 9Ah battery than the DCS575. With a no-load speed of 5800 rpm, this saw delivers the power of a corded circular saw with the portability and convenience of cordless through revolutionary DEWALT® XR FLEXVOLT® technology.*Products tested under controlled conditions to measure power. Power increase compares peak power of DCS578 with DCB547 and DCS575 with DCB546.
54v XR® Brushless Motor : Increased power and runtime.
Built-in Rafter Hook : Safe and convenient storage on the jobsite.
3 Year Guarantee : Tool covered by extended warranty, subject to registration.
Part of the Cordless 54v XR FLEXVOLT® System : Power of corded. Freedom of cordless.
Up to 47% more power* than the dcs575.*products tested under controlled conditions to measure power. Power increase compares peak power of DCS578 with dcb547 and dcs575 with dcb546.