20v, max xr, lithium-ion, 1/2" cordless impact wrench kit with hog ring anvil, up to 700' of maximum torque & 1200 ft/lb of max breakaway torque compact design of 8-13/16" length & weighs only 7.2 lb, multi speed control for a variety of applications 0-400/1,200/1,900 rpm, 1/2" anvil with detent pin, led light with 20 second delay for increased visibility, includes: (2) 5.0ah batteries, multi voltage charger & bag.