Compact high-torque impact wrench for automotive repair, maintenance, mechanical installation and construction fastening applications
The Milwaukee M18FIW2F12-0 is a compact 18V impact wrench engineered for professional fastening and removal applications where high torque and compact dimensions are equally important. Powered by a POWERSTATE brushless motor, the tool delivers up to 339 Nm of fastening torque and nut-busting torque, making it suitable for automotive maintenance, mechanical assembly, steelwork installation, plant maintenance and structural fastening tasks. The compact 124 mm overall length allows access to fasteners located in confined engine bays, machinery housings and restricted installation areas.
The impact wrench incorporates Milwaukee’s 4-Mode DRIVE CONTROL system, allowing users to select between four speed and torque settings for improved fastening control. Bolt Removal Control automatically delivers full torque during loosening before reducing rotational speed once the fastener breaks free, helping prevent dropped fixings. Auto Shut-Off Control limits fastening torque to 34 Nm during hand-tight applications, reducing the risk of overtightening sensitive fasteners. Tri-LED lighting improves visibility around the working area, while REDLINK PLUS electronics continuously optimise performance and system protection when used with Milwaukee M18 REDLITHIUM battery packs.
Specifications:
- Model: M18FIW2F12-0
- Article Number: 4933498058
- Platform: Milwaukee M18 FUEL
- Motor type: POWERSTATE Brushless
- Anvil size: ½” Square Drive
- Retainer type: Friction Ring
- Maximum fastening torque: 339 Nm
- Nut-busting torque: 339 Nm
- No-load speed Mode 1: 0-900 rpm
- No-load speed Mode 2: 0-1,650 rpm
- No-load speed Mode 3: 0-2,400 rpm
- No-load speed Mode 4: 0-1,200 rpm
- Impact rate Mode 1: 0-1,000 ipm
- Impact rate Mode 2: 0-2,400 ipm
- Impact rate Mode 3: 0-3,500 ipm
- Overall length: 124 mm
- Weight with M18 B5 battery: 1.8 kg
- 4-Mode DRIVE CONTROL: Yes
- Bolt Removal Control: Yes
- Auto Shut-Off Control: Yes
- Tri-LED lighting: Yes
Package Contents:
- 1 x Milwaukee M18FIW2F12 Compact Impact Wrench
Note: Batteries, Charger and Carrying Case or Bag are not Included. The M18FIW2F12-0 is compatible with the complete Milwaukee M18 battery platform, including REDLITHIUM CP, XC and HIGH OUTPUT battery packs. The friction ring anvil design allows rapid socket changes, making the tool particularly suitable for maintenance engineers, automotive technicians and installation contractors who regularly switch socket sizes throughout the working day.











