Description
Milwaukee M18 ONEFHIWF12 18V Fuel 1/2" Impact Wrench (Body Only)
The Milwaukee M18 ONEFHIWF12 18V Fuel 1/2" Impact Wrench (Body Only) is a high-torque cordless impact wrench designed for professional fastening and loosening tasks across automotive, construction and industrial applications. Delivering up to 1356 Nm of fastening torque and 1898 Nm of nut-busting torque from a compact 213 mm body, it provides powerful performance while maintaining excellent access in tight spaces. The M18 FUEL™ brushless motor, REDLITHIUM™ battery compatibility and REDLINK PLUS™ intelligence combine to optimise power, runtime and durability for demanding daily use. A 4-Mode DRIVE CONTROL™ system, including a dedicated bolt removal mode, allows precise control over speed and torque to suit different fasteners and materials, while the integrated blow counting sensor supports repeatable torque settings. ONE-KEY™ technology adds Bluetooth tool tracking, security and customisable profiles to help organise and protect tools on busy jobsites. Supplied as a bare unit with 1/2" friction ring anvil and HD box or case where stated, it is compatible with all Milwaukee M18 batteries and chargers.
4933459726 Features:
- The Milwaukee M18 ONEFHIWF12 18V Fuel 1/2" Impact Wrench (Body Only) delivers up to 1356 Nm fastening torque to tackle heavy-duty fastening tasks in demanding trade environments.
- M18 FUEL™ brushless motor and REDLINK PLUS™ electronics optimise power delivery and durability for consistent performance under load.
- 4-Mode DRIVE CONTROL™ offers four selectable speed and torque settings, allowing users to maximise control across a wide range of impact wrench applications.
- Mode 4 bolt removal function delivers up to 1898 Nm nut-busting torque, then automatically reduces speed to 750 rpm for controlled fastener removal.
- Compact 213 mm body length improves access in confined spaces, ideal for automotive, construction and industrial work.
- Integrated blow counting sensor supports repeatable torque delivery where consistent tightening is required.
- ONE-KEY™ connectivity enables tool tracking, security and custom profiles, helping professionals organise and manage tools across the jobsite.
- 1/2" friction ring anvil allows quick, secure socket changes to keep workflow moving efficiently.
- Flexible battery system works with all Milwaukee M18™ Li-ion batteries, allowing users to share packs across their existing cordless tool kit.
- Ergonomic rubber overmould handle and balanced design support comfortable handling during extended impact wrench use.
4933459726 Specification:
- Brand: Milwaukee
- Model: M18 ONEFHIWF12
- Voltage: 18 V
- Battery type: Li-ion
- System compatibility: M18™
- Fastening torque: 130 / 400 / 1356 / 1356 Nm
- Nut-busting torque: 1898 Nm
- Impact rate: 0-950 / 0-1750 / 0-2100 / 0-2100 ipm
- No load speed: 0-550 / 0-1400 / 0-1750 / 0-1750 rpm
- Max. bolt diameter: M33
- Tool reception: 1/2" square friction ring
- Length: 213 mm
- Weight with battery pack: 3.3 kg (with M18 B5)
- Sound power level (LWA): 105.9 dB(A)
- Sound power level uncertainty: 3 dB(A)
- Sound pressure level (LPA): 94.9 dB(A)
- Sound pressure level uncertainty: 3 dB(A)
- Vibration impact tightening of fasteners of the maximum capacity of the tool: 16.7 m/s²
- Vibration impact tightening of fasteners of the maximum capacity of the tool uncertainty: 1.5 m/s²
- No. of batteries supplied: 0
- Charger supplied: No charger supplied
What is included:
- 1x Milwaukee M18 ONEFHIWF12 18V Fuel 1/2" Impact Wrench Body Only
- 1x HD Box carry case


