【Compatible with DEWALT 20V Batterry 】 Cordless cut off tool compatible withDEWALT 20V Lithium-Ion BatteriesDCB200, DCB201, DCB203, DCB204, DCB205, DCB206, etc. 【High Performance Brushless Motor 】Electric mini circular saw is equipped with a 10000r/min brushless motor that provides powerful cutting performance for extended life and motor life.