Milwaukee M18 FUEL ONE KEY 1 Inch High Torque Impact Wrench Friction Ring Bare Unit

The Milwaukee M18 FUEL ONE KEY 1 Inch High Torque Impact Wrench Friction Ring Bare Unit is engineered for professionals working in heavy industry, construction, rail, plant maintenance, and infrastructure environments where extreme torque and reliability are essential. Designed to outperform traditional corded, petrol, and pneumatic tools, this impact wrench delivers outstanding power while significantly reducing weight, setup time, and maintenance requirements.

At the heart of the tool is Milwaukee’s advanced M18 FUEL technology, combining a high performance brushless motor with intelligent electronics to deliver exceptional fastening performance under load. With up to 2033 Nm of fastening torque and an impressive 2400 Nm of nut busting torque, stubborn, rusted, and seized fasteners are removed with confidence. This makes it ideal for large structural bolts up to M42, heavy vehicle maintenance, rail infrastructure, and industrial assembly applications.

The tool features 4 Mode DRIVE CONTROL, allowing users to select from four speed and torque settings to maximise control across different fastening tasks. An integrated blow counting sensor enhances torque consistency and repeatability, particularly valuable in applications where controlled fastening is critical. Built in ONE KEY technology allows users to customise torque settings, track tools, manage inventory, and remotely lock the tool for added security.

Designed for durability and operator comfort, the wrench includes a side handle and tether ring as standard equipment, improving control and safety during demanding overhead or high torque applications. The friction ring anvil ensures fast socket changes while maintaining secure retention.

Supplied as a bare unit, this version is ideal for professionals who already own compatible Milwaukee M18 batteries and chargers and want to expand their high torque fastening capabilities without unnecessary duplication.

Key Features

• Extreme fastening power capable of replacing corded, petrol, and pneumatic tools

• Delivers up to 2033 Nm fastening torque and 2400 Nm nut busting torque

• 4 Mode DRIVE CONTROL for maximum versatility and precision

• Integrated blow counting sensor for consistent torque repeatability

• ONE KEY customisation, tracking, and remote lock functionality

• 1 Inch square drive with friction ring for secure socket retention

• Supplied with side handle and tether ring for added control and safety

• Fully compatible with all Milwaukee M18 batteries

Specifications

• Voltage: 18V

• Tool Reception: 1 Inch Square

• Fastening Torque: 530 / 1020 / 1800 / 2033 Nm

• Nut Busting Torque: 2400 Nm

• Impact Rate: 1350 / 1650 / 2100 / 0–2500 ipm

• No Load Speed: 0–950 / 0–1080 / 0–1370 / 0–1670 rpm

• Maximum Bolt Diameter: M42

• Weight with Battery: 5.9 kg with 8.0Ah battery

• Battery Type: Lithium Ion

• Batteries Supplied: None

• Charger Supplied: None

• Supplied In: No case supplied

• Standard Equipment: Side handle, tether ring