The Milwaukee M12FIWF12-0 12V Fuel 1/2" Impact Wrench is a compact yet powerful tool designed for professional use. It features Milwaukee’s POWERSTATE™ brushless motor, delivering up to 339Nm of torque. The REDLINK PLUS™ intelligence system provides advanced digital overload protection, ensuring optimal performance and extended tool life. This impact wrench includes a 4-mode DRIVE CONTROL system, allowing users to select from multiple speed and torque settings for precise control. Its compact design, measuring only 125mm in length, ensures ease of access in tight spaces. The 1/2" anvil with friction ring allows for quick and easy socket changes, while the onboard LED light and fuel gauge enhance user convenience. Features and Specifications: Battery Type: Li-ion (Battery not included) Voltage: 12V Chuck Type: 1/2" Anvil with Friction Ring Max Torque: 339Nm No Load Speed: Mode 1: 0-1200 RPM Mode 2: 0-1800 RPM Mode 3: 0-2700 RPM Impact Rate: 0-3200 IPM Weight: 1.0kg Length: 125mm Special Features: POWERSTATE™ Brushless Motor REDLINK PLUS™ Intelligence 4-Mode DRIVE CONTROL with Auto Shut-Off Mode Onboard Fuel Gauge LED Light