The Makita HR004G XGT 40Vmax Rotary Hammer utilises anti-vibration technology to provide maximum control and comfort. It offers 3 modes of operation: Rotary Only, Rotary Hammer, Hammer Only. The brushless motor offers increased efficiency, whilst the built-in constant speed control and torque limiter provide increased control. Variable speed is controlled by the trigger and it also offers forward/reverse rotation. A 'Soft No Load' function automatically reduces the motor speed during idling to suppress the vibration of the machine body. For added user safety there is an electric brake and soft start feature. It also features an LED job light, ideal when working in dark areas. The XGT 40Vmax range is equipped with special electronics providing digital communication between tool, battery and charger. This allows the charger to provide the optimal charge to the battery depending on the status of the battery, whilst the tool can respond to the status of the battery by optimising performance to the battery level. Specifications: Tool Holder: SDS Plus. Modes: Rotary Only, Rotary Hammer, Hammer Only. No Load Speed: 0-980/min. Blows per Minute: 0-5,000/bpm. Impact Energy: 2.9 joules. Capacity: Concrete 28mm, TCT Core Concrete 54mm, Diamond Core Concrete 65mm, Steel 13mm, Wood 32mm.