The 40 V max XGT® brushless cordless 1/2 in hammer driver drill (GPH01) and 4-speed impact driver (GDT01) breaks new ground for the most demanding drilling and driving applications in wood, masonry and metal. The GPH01 is powered by a Makita built brushless motor that delivers 1250 in-lb of max torque, outpowering other driver drills in heavy load applications. It offers two speed settings (0 to 650 and 0 to 2600 rpm and 0 to 9750 and 0 to 39000 bpm). An ultra smooth variable speed trigger provides optimum control. The GDT01 is also powered by a Makita built brushless motor and that delivers 1950 in-lb of max torque to outpower other impact drivers in heavy load applications. An ultra smooth variable speed trigger provides optimum control and a one touch 4-speed power selector button under the chuck allows users to adjust speed easily. It has 4-speed settings (0 to 1100/ 0 to 2100/ 0 to 3200/ 0 to 3700 rpm and 0 to 1100/ 0 to 2600/ 0 to 3600/ 0 to 4400 ipm). The hammer driver drill and impact driver are engineered to outlast with Extreme Protection Technology (XPT™) to provide increased dust and water resistance in harsh jobsite conditions. Reinforced gear housing provides additional durability on the job site. XGT® is a system of equipment, tools, batteries and chargers utilizing 40V max lithium-ion batteries. XGT® is engineered to deliver high-power to take on high-demand applications, allowing users to completely transition to a cordless job site. XGT® is equipped with advanced brushless motor engineering, intelligent digital communication and great durability features to outpower, outsmart and outlast the rest.