Impact Wrench Says Goodbye to Compressors


Milwaukee Tool just elevated the productivity for users who fasten up to 1-3/4” bolts with the introduction of the first and only cordless 1-in. high torque impact wrench. An incredible breakthrough for cordless power tool technology, the M18 FUEL 1-in. High Torque Impact Wrench w/ ONE-KEY is also the world’s most powerful cordless impact. It utilizes advanced M18 FUEL technology to deliver up to 1800 ft-lb of nut-busting torque while remaining 7 lb lighter than the leading corded option currently available.


True to all M18 FUEL solutions, the M18 FUEL 1-in. High Torque Impact Wrench combines three exclusive innovations – the POWERSTATE brushless motor, REDLITHIUM battery pack, and REDLINK PLUS intelligence. However, to deliver the world’s first cordless 1-in. impact wrench, Milwaukee reengineered the motor and electronics packages to deliver seamless communication with the battery and the best performance catered to this tool and its applications. 


A brand-new POWERSTATE brushless motor packs more torque for demanding applications, while redesigned REDLINK PLUS Intelligence drastically reduces the size of the electronics to save space and increase thermal capacity and communication between the tool, motor, and HIGH OUTPUT XC8.0 battery. Finally, the mechanism has been optimized to deliver this incredible raw power in the most lightweight package possible. The tool is also designed with a four-mode DRIVE CONTROL feature, providing users the versatility to switch between modes to match the power and speed for the application.


As an added benefit, ONE-KEY, provides the ability to customize, track and manage this impact wrench, as well as set a repeatable torque. 


Milwaukee is committed to improving productivity by providing performance-driven and trade-focused solutions so users can perform an entire day’s work on one battery system. This new tool is part of the M18™ System, now offering more than 175 power tool solutions.


M18 FUEL is engineered for the most demanding tradesmen in the world. Delivering unrivaled performance, all M18 FUEL products feature three Milwaukee-exclusive innovations—The POWERSTATE Brushless Motor, REDLITHIUM Battery Pack and REDLINK PLUS Intelligence Hardware and Software—that deliver unmatched power, run-time and durability on the job site. Simply put, M18 FUEL tools are the most powerful 18V cordless tools in their class.


ONE-KEY is the first digital platform for tools and equipment. By integrating industry-leading tool electronics with a custom-built cloud-based program, ONE-KEY provides a new level of control and access to information that revolutionizes the way work gets done. The ability to customize, track, and manage through ONE-KEY fundamentally changes the way users interact with their tools


  • Anvil Type: 1-in. Friction Ring w/ Thru Hole
  • Fastening Torque: 1,500 ft-lb
  • Nut-Busting Torque: 1,800 ft-lb
  • DRIVE CONTROL: 4-Mode Customizable
  • 270° Tool-Free Adjustable Handle
  • RPM: 0 to 1,650
  • IPM: 0 to 2,450
  • ONE-KEY Enabled: Yes
  • Tool Length (w/ battery): 10.9 in. 
  • Tool Weight (w/ battery): 12.9 lb.
  • Warranty: 3 Years
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