Delivering unrivalled power with 150Nm and 2,200 rpm maximizing efficiency on the job site, the 150Nm BITURBO Hammer Drill is known to be the world's strongest drill. It has combined power from both ProCore18V 8.0ah & 12.0ah batteries and a new power Brushless motor. The GSB 18V-150 C has switchable kickback control which reduces the risk of sudden rotational torque reaction and allows for perfect tool control. The 150Nm Hammer Drill includes a two speed metal gearbox for fast drilling and driving applications, and Rapid Mode Selection for precise screw driving. Alongside electronic angle detection to ensure long screws are always in the right angle for sloper surfaces. Switchable kickback control Electronic angle detection User tool interface Specifications Brushless motor: up to 2,000 watts of corded power No-load speed: 1st gear 0-550 rpm / 2nd gear 0-2,200 rpm Max impact rate: 30,000 bpm