The 40V max XGT® Brushless Cordless ½” Hammer Driver-Drill (GPH01) and 4-Speed Impact Driver (GDT02) 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 1,250 in.lbs. of Max Torque, outpowering other driver-drills in heavy-load applications. It offers two speed settings (0-650 & 0-2,600 RPM) (0-9,750 & 0-39,000 BPM). An ultra-smooth variable speed trigger provides optimum control.The GDT02 is also powered by a Makita-built brushless motor, and that delivers 1,860 in.lbs. 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 (0-1,100/ 0-2,100/ 0-3,200/ 0-3,700 RPM & 0-1,400/ 0-2,600/ 0-3,600/ 0-4,100 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 superior durability features to outpower, outsmart and outlast the rest.