The Makita model DGA513Z is a 18v LXT BL 125mm Angle Grinder Bare Unit. 125mm, slide switch, variable speed angle grinder powered by 18V LXT lithium-ion battery. Body only / naked machine, supplied without battery or charger. Includes a quick change flange nut. Amazing super fast tool less change over seconds! Enabling the user to change a worn disc to a new disc without any tools. Saving you time and money! Features and Benefits: Brushless motor Variable speed control dial. Anti-restart function. Electric brake On/off slide switch. Electronic current limiter for overload protection. Battery fuel gauge Ergonomic soft grip Automatic Torque Drive Technology: Automatically changes the cutting speed according to load condition for an optimum operation Active Feedback Sensing Technology (AFT): Shuts down the tool to protect the user if the rotation speed suddenly slows down Removable dust covers Lock-on function Soft start. Includes: Lock nut wrench Side handle Grinding wheel Bare Tool - No Batteries or Charger Included