The Milwaukee Tool M18 Cordless 3-Tool Combo Kit includes the M18 1/2” High Torque Impact Wrench with Friction Ring (No. 2663-20), which delivers 450 ft/lbs of torque and consistent speed control between 0-1,900 rpm and 0-2,200 ipm with variable-speed trigger; the M18 3/8” Compact Impact Wrench with Friction Ring (No. 2658-20), delivering up to 2,450 rpm, 3,350 ipm and 167 ft/lbs of fastening torque; and the M18 LED Work Light (No. 2735-20) which lasts 600 times longer than conventional incandescent bulbs, according to the company. Powered by RED LITHIUM, the M18 cordless system is comprised of more than 125 solutions.