Milwaukee M18 FUEL ONE-KEY 1/2 inch impact wrench friction ring

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Milwaukee M18™ FUEL ONE-KEY™ ½" Impact Wrench Friction Ring 300 Nm - M18 ONEIWF12-0

Milwaukee M18™ FUEL ONE-KEY™ ½” impact wrench with friction ring delivers 300 Nm fastening torque, 2500 RPM no load speed, and programmable control via ONE-KEY™ app.

  • 4 selectable torque and speed modes: 40/120/220/300 Nm and 900/1400/1900/2500 RPM
  • ONE-KEY™ Bluetooth® connectivity for app-based customisation and tool tracking
  • Up to 4 custom profile settings stored on-board
  • ½” square drive with friction ring for rapid socket changes
  • Compatible with all M18™ RedLithium™ batteries (not included)
  • Supplied with belt clip. Model number: M18 ONEIWF12-0

Product Information

Stock Code M18ONEIWF12-0
MPN
GTIN
Stock status: 1 available
Price: £182.7
incl. VAT, 20% priced individually

Product Features

Voltage 18V M18™ cordless
Fastening Torque 40/120/220/300 Nm selectable
Nut-Busting Torque 300 Nm maximum
No Load Speed 900/1400/1900/2500 RPM
Impact Rate 1300/2100/2550/3200 ipm
Drive Size ½" square friction ring
Weight (with M18 B5 battery) 1.8 kg
ONE-KEY™ Technology Bluetooth® app-enabled custom profiles

Compatibility Guide

Battery System Compatibility

Compatible with all Milwaukee M18™ RedLithium™ batteries. Not for use with M12™ or non-Milwaukee battery systems.

ONE-KEY™ Integration

Requires Bluetooth-enabled device with ONE-KEY™ mobile app for custom configuration and inventory management.

Application Matrix

Automotive and Maintenance

Ideal for controlled torque fastening on chassis, bodywork, and medium bolt assemblies (up to M16).

Electrical/Mechanical Installation

Precise repeatable fastening for enclosures, switchgear, pipe hangers, and fabricated assemblies.

Frequently Asked Questions

  • What battery system does this impact wrench use?

    The M18 ONEIWF12-0 uses Milwaukee M18™ RedLithium™ batteries. Compatible with all M18™ battery packs (1.5Ah to 12.0Ah). Batteries sold separately.

  • What is the torque specification for this tool?

    Selectable fastening torque of 40/120/220/300 Nm and nut-busting torque up to 300 Nm, suitable for heavy-duty applications.

  • Does this include batteries and a charger?

    No batteries or charger are included. Tool-only model. Works with all M18™ batteries and chargers.

  • What type of professional applications is this tool designed for?

    Ideally suited for engineering assembly, mechanical work, light vehicle service, industrial maintenance, and electrical installations with controlled torque requirements.

  • What warranty coverage does this tool have?

    3-year limited warranty on the tool, subject to Milwaukee registration. Batteries and chargers have separate warranty conditions.

  • Is this tool compatible with ONE-KEY™ technology?

    Yes. ONE-KEY™ provides Bluetooth app-based custom configuration, inventory tracking, and up to 4 programmable on-board settings.

Brand

milwaukee