The 1/2-inch drill/screwer has a brushless engine that offers 650 in-lbs of torque, 2-speed gearbox, variable speed trigger, and a keyless metal mandrel for rapid change of broca The 1/4-inch impact screwdriver features a brushless engine that delivers up to 1,800 inch torque-free, and electronic speed control that generates up to 2,700 rpm The reciprocal saw features a variable speed trigger (0-3,100-SPM), 1-1/8 inch blade race, toolless blade change, toolless adjustable shoe, manual trigger lock and low vibration The LEDs integrated into all wireless tools illuminate your workspace and increase the precision LED working light with rotating head of 135° that provides 200 lumens, and has a good delivery state(s)