Note: M18 and V18 tools and accessories are not interchangeable, Milwaukee 2651-20 Specifications:, Voltage: 18V Li-Ion, Torque: 2200"", RPM: 0-2200 RPM, IPM: 0-3200 IPM, Anvil Size: 3/8"", Anvil Type: Ring, Battery Type: XC 2, 8 Ah Li-Ion, Charge Time: 1 hour, Batteries Accepted: Cpt/XC, Length: 5-3/4"", Drive Type: Square, Milwaukee 2651-20 Includes:, Impact Driver (2651) only, Milwaukee 2651-20 Features:, Milwaukee Designed Impact Mechanism - Maximum Application Speed, Milwaukee 4-Pole Frameless Motor - Maximum Efficiency and Run-time, 3/8"" Friction Ring - Allows quick socket changes, Built-In LED Light - Illuminates Work Surface, Milwaukee 18V XC High Capacity Lithium-Ion battery features Digital Power Management with Overload Protection and a Temperature Management System to provide maximum tool life, SKU: ORSNO64306