The 40-Volt max XGT Brushless 5-Piece. Combo Kit (GT500M) offers five premium tools that are ideal for demanding drilling, driving, and cutting applications. The 40-Volt max XGT Brushless 1/2 in. Hammer Driver-Drill (GPH01) delivers 1,250 in. lbs. of Max Torque, outpowering other driver-drills in heavy-load applications. It offers up to 35% faster drilling speed, compared to Makita's 18-Volt LXT Cordless ½ in. Hammer Driver-Drill (XPH07), with 2-speed settings (0-650 and 0-2,600 RPM and 0-9,750 and 0-39,000 BPM).The 40-Volt max XGT Brushless 4-Speed Impact Driver (GDT01) delivers 1,950 in. lbs. of Max Torque, outpowering other impact drivers in heavy-load applications. An ultra-smooth variable speed trigger provides optimum control and a one-touch four-speed power selector button under the chuck allows users to adjust speed easily. The 40-Volt max XGT Brushless Recipro Saw (GRJ01) features a variable 2-speed brushless motor that delivers 0-2,300 SPM in Low and 0-3,000 SPM in High. XGT technology delivers up to 145 cuts per charge in 2x10 SPF lumber using one XGT 4.0Ah Battery.40-Volt max XGT Brushless Rear Handle 7-1/4 in. Circular Saw (GSR01) delivers 6,400 RPM for high-speed cutting performance. It cuts 3X the material in a single pass with a large cutting capacity of 2-9/16 in.40-Volt max XGT Cordless L.E.D. Flashlight (ML001G) delivers bright illumination, versatility, and convenience. The high-luminance 4 L.E.D. flashlight provides 160 lumens.