Milwaukee M18ONEIWF12-0 M18 FUEL One-Key 18V Li-Ion Cordless 1/2″ Drive Impact Wrench



The Milwaukee M18 FUEL 1/2″ Compact Impact Wrench, M18ONEIWF12-0, is the Most Powerful tool in its class, delivering up to 298.3Nm of torque in a compact design. The POWERSTATE Brushless Motor not only provides unmatched power, but also greater efficiency, delivering up to 25% more run-time than the leading competitors. REDLINK PLUS Intelligence is the most advanced electronic system on the market, preventing damage to the tool and battery caused by overloading or overheating.

Compatible with ONE-KEY, this is the industry’s first Impact Wrench that wirelessly connects to a smart phone to Customize, Track and Manage a tool’s performance and location. Unlimited Tool Customization allows you to connect to the tool and access predetermined set-ups for specific fasteners and materials, or have complete control over output speed and power for the specific application at hand. Once the desired output performance is reached, the custom profile is then saved to the memory of the tool and the connection to the smart phone is no longer necessary. The tool’s memory supports up to 4 custom profiles that can be easily accessed with the touch of a button on the tool. Your custom profiles are also saved in the cloud so that they can be accessed at any time.

Integrated Tool Tracking, also available through ONE-KEY™, provides full visibility to how and where tools are being used across your network of jobs and users. The app will track all ONE-KEY™ compatible devices within 30m range of your phone. By building the functionality into the tool, not the battery, all devices are trackable even if the battery is not charged or on the tool. The app will automatically keep records of the last time a tool was within range of the app, allowing you to pinpoint missing tools quicker and increase accountability of your crew. If you’re having trouble locating a lost tool, expand your search with the help of anybody with the ONE-KEY app. By opting in, when any phone with the app comes within 30m of your tool, you will receive an updated location.


  • POWERSTATE Brushless Motor: delivers 298.3Nm of fastening torque
  • REDLINK PLUS Intelligence:prevents damage to the tool and battery due to overloading or overheating
  • REDLITHIUM Batteries:deliver more work per charge and more work over the life of the battery
  • ONE-KEY Compatible:Customize, Track and Manage tool’s performance and location
  • Easily toggle between up to four custom performance profiles that can be saved to the memory of the tool


  • Voltage: 18V
  • Fastening torque: 298.3Nm
  • Drive control: Customisable 4-mode
  • No load speed: 0 – 2500rpm
  • Impacts per minute: 0 – 3200ipm
  • Weight: 1.13kg


  • 5 Years Warranty Covered By Milwaukee Australia