The DCP580b features a brushless motor for maximum efficiency that helps to maintain speed under load. The brushless planer features a 3-1/4 in width capacity and ability to adjust depth at 1/256 in adjustments with a rebate capacity of 5/64 in the planer weighs 6. 8 lbs and operates on the DEWALT® 20V MAX* battery system. Lightweight and cordless, the planer can be easily transported around the jobsite without the hassle of a cord. Battery, charger and dust bag sold separately.