The Milwaukee M18 FUEL 1/2″ Compact Impact Wrench with Friction Ring (Model 2855-20) is engineered for maximum access and performance in tight spaces. Measuring just 4.9 inches in length, it��s the most compact impact wrench in its class, delivering up to 250 ft-lbs of breakaway torque to tackle stubborn fasteners with ease. Powered by a POWERSTATE? Brushless Motor, this cordless impact wrench ensures high-efficiency performance and long-lasting durability. The tri-LED lighting system surrounds the anvil to provide bright, shadow-free illumination for improved visibility in dark work areas. With 4-Mode DRIVE CONTROL?, users can easily switch between precision and power using preset RPM and IPM settings. Mode 4 features Auto Shut-Off Control, limiting torque to 20 ft-lbs for hand-tight fastening, and Bolt Removal Control, which reduces RPM after loosening to prevent dropped fasteners. Integrated REDLINK PLUS? Intelligence protects the tool from overload, overheating, and over-discharge while optimizing performance. This compact, high-torque impact wrench is ideal for automotive, maintenance, and industrial professionals who need power and control in confined spaces. Ultra-Compact Design: Only 4.9″ in length for superior access in tight spaces High Torque Output: Delivers up to 250 ft-lbs of nut-busting torque POWERSTATE? Brushless Motor: Ensures maximum power, efficiency, and motor life Tri-LED Lighting: Surrounds the anvil for brighter, shadow-free workspace visibility 4-Mode DRIVE CONTROL?: Offers customizable speed and torque settings for precision and power Auto Shut-Off Mode: Limits torque to 20 ft-lbs to prevent overtightening Bolt Removal Control: Reduces RPM after bolt breakaway to avoid fastener drops REDLINK PLUS? Intelligence: Advanced electronics for overload and thermal protection Friction Ring Anvil: Enables quick and secure socket changes Compatible with M18 System: Works with 250+ Milwaukee M18 tools and batteries