Milwaukee
M18FIW2F12-0 — M18 FUEL 1/2″ Compact Impact Wrench
Part No: M18FIW2F12-0 | Barcode: 4892210194114
The Milwaukee M18FIW2F12-0 is the M18 FUEL 1/2″ Compact Impact Wrench delivering 339Nm of nut-busting torque in one of the smallest 18V 1/2″ bodies available. With 4-mode drive control and friction ring anvil, it handles light-to-medium fastening tasks where compactness and portability are more important than maximum torque.
18V M18 FUEL
1/2″ Drive
339Nm Torque
4-Mode Control
Compact Body
Friction Ring
Brushless
Suitable For
Light Automotive
General Maintenance
Assembly Work
HVAC & Plumbing
Key Features & Benefits
- 339Nm nut-busting torque — handles M10–M16 standard bolts, small wheel nuts, and general construction fasteners in a compact package.
- Ultra-compact 18V body — smaller and lighter than the mid-torque and high-torque models, practical for all-day carry and one-handed use.
- 4-mode drive control — three speed settings plus precision mode for controlled fastening on torque-sensitive components.
- 1/2″ friction ring anvil — universal socket compatibility with fast one-handed socket changes.
- POWERSTATE brushless motor — efficient power delivery with extended runtime per charge.
- Tri-LED work light — three-angle illumination for visibility in dark work areas.
When to Use This Impact Wrench
The M18FIW2F12-0 is Milwaukee’s entry-level 18V 1/2″ impact wrench — the right choice when you need 1/2″ socket compatibility on the M18 platform but don’t require the torque of the mid-torque (881Nm) or high-torque (2,034Nm) models. Ideal for light automotive, HVAC, and general maintenance where bolts stay within the M10–M16 range. If you find yourself regularly maxing out this tool, step up to the M18FMTIW2F12-0 mid-torque.
Authorised Australian Dealer — This product is sourced directly from Milwaukee Tool Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Class | Nut-Busting | Fastening | Max RPM | Length |
|---|---|---|---|---|---|
| M18FHIW2F12-0 | High Torque | 2,034Nm | 1,491Nm | 2,000 | 193mm |
| M18FMTIW2F12-0 | Mid-Torque | 881Nm | 745Nm | 2,575 | 152mm |
| M18FIW2F12-0 ★ | Compact | 339Nm | — | — | — |
★ You are viewing the highlighted variant. Other models in this series are also available.









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