The 18V Driver Drill (DS18DBL2Q4) features Metabo HPT's Brushless motor technology that delivers more power to the motor by minimizing unnecessary energy loss through friction and heat. Managed by a micro-processor chip that efficiently delivers current flow to the motor, Brushless tools experience longer run time between charges, increased power, and extended durability with essentially no maintenance.The built-in Reactive Force Control (RFC) system reduces the risk of injury to the user from tool overload, and also protects the battery and motor. Metabo HPT's signature ergonomic design for the tool body makes it extremely well-balanced and comfortable for extended use. Available as a tool body only, this driver drill is compatible with all Metabo HPT 18V Lithium Ion slide-type batteries. Covered by Metabo HPT's Lifetime Lithium Ion tool warranty,