Voltage: 18V Li-Ion, Torque: 1400"", RPM: 0-2,200, IPM: 0-3,200, Length: 5-3/4"", Battery Type: XC 2, 8 Ah Li-Ion, Milwaukee 2650-20 Includes:, Impact Driver only, Milwaukee 2650-20 Features:, Milwaukee Designed Impact Mechanism - Maximum application speed, Milwaukee 4-Pole Frameless Motor - Maximum efficiency and run-time, Fuel Gauge - Displays charge level, 1/4"" Hex Quick Change - Positive quick change bit retention, Built-in LED - Illuminates work space, Variable Speed Trigger, SKU: ORSNO64304