Note: M18 and V18 tools and accessories are not interchangeable, Milwaukee 2665-22 Specifications:, Voltage: 18V, Anvil Size: 7/16"" Hex, Anvil Type: 7/16"" Hex Chuck, Torque: 350ft, RPM: 0-1,900, IPM: 0-2,200, Length: 9-1/2"", Milwaukee 2665-22 Includes:, Impact Wrench, (2) XC High Capacity Li-Ion Batteries, Charger, Kitbox, Milwaukee 2665-22 Features:, Milwaukee Designed Impact Mechanism: Delivers 350 ft-lbs of torque, Compact Size: 9-1/2""L, Milwaukee 4-Pole Frameless Motor: Delivers maximum run-time, 7/16"" Hex Chuck: Provides quick and easy accessory changes, The Milwaukee Advantage - The M18 Cordless 7/16"" High Torque Impact Wrenches provide heavy-duty power in a compact size, SKU: ORSNO64314