With up to 50% more power and performance than the previous model, this cordless Makita hammer drill is designed to maximise productivity. The brushless motor runs cooler and more efficiently and is electronically controlled to match torque and RPM to the changing demands of your applications. It delivers a maximum torque of 125Nm and the variable two speed transmission gives up to 2100 RPM for a wide range of drilling, fastening and hammer drilling needs. The metal 1/2" self ratcheting chuck gives improved bit gripping strength and heightened durability. Star Protection Computer Controls will protect your hammer drill against overloading, over-discharging and overheating and the 2-stage LED gauge gives you an indication of battery level. This hammer drill is compatible with all Makita 18V Lithium Ion batteries.