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01 February 2026

MILWAUKEE® Introduces the M18 FUEL™ 45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEY™

MILWAUKEE® continues to innovate with the introduction of the new M18 FUEL™* 45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEY™**. A reliable, efficient, and cordless solution designed specifically for the early stages of construction and renovation.

The M18 FUEL™ 45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEY™ delivers the hardest hitting and fastest drilling, is designed for maximum control, and provides increased productivity without the cords.

The POWERSTATE™ Brushless Motor and REDLINK PLUS™ Intelligence delivers 15.2 J of impact energy, resulting in the hardest hitting and fastest drilling SDS-MAX Hammer in its class. It offers 3-mode operation: rotary hammer, hammer only, and selectable work position of the chisel (variolock) for maximum versatility. The rotary hammer also features 4 different speed settings, matching drilling and chiselling speeds for every application.

This rotary hammer delivers best-in-class performance, equipping users with productivity and control in demanding applications.

This rotary hammer provides maximum control and features AUTOSTOP which shuts down the tool to protect the user of sharp movement in bind up situations. The Anti-vibration system (AVS) decreases user fatigue and lowers vibration exposure. In addition, the added anti-vibration side handle lowers the vibration exposure even further.

Equipped with VACLINK, an integrated wireless dust control technology, allows compatible tools and dust extractors or vacuums to connect to each other, providing users the ability to activate the dust extractor or vacuum directly from the tool for increased efficiency on the job site. Additionally, this cordless rotary hammer is compatible with ONE-KEYto track and manage inventory.

The M18 FUEL 45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEYdelivers the power needed for heavy chipping applications, while eliminating the hassles that come with cords.

 

*M18 FUEL is engineered for the most demanding tradesmen in the world. Delivering unrivalled performance, all M18 FUEL products feature three MILWAUKEE®-exclusive innovations—The POWERSTATE Brushless Motor, REDLITHIUM Battery Pack and REDLINK PLUS Intelligence Hardware and Software—that deliver outstanding power, run time, and durability on the job site. Simply put, M18 FUEL tools are the most powerful 18V cordless tools in their class.

**ONE-KEY is the first digital platform for tools and equipment. By integrating industry-leading tool electronics with a custom-built cloud-based program, ONE-KEYprovides a new level of control and access to information that revolutionises the way work gets done. The ability to customise, track and manage through ONE-KEY fundamentally changes the way users interact with their tools.

 

Specifications

M18 FUEL45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEY

M18 FHACO745-122C

  • Battery Type: Lithium-ion
  • Battery System: M18 FUEL
  • Blow Energy (EPTA): 15.2 J
  • Full Load Hammer Action: 2,625 bpm
  • Max. Drilling Concrete: 45 mm
  • No Load Speed: 0 – 347 rpm
  • Vibration Chiselling: 9 m/s2 (M18 FB12)
  • Vibration Drilling into Concrete: 10.7 m/s2 (M18 FB12)
  • Weight with Battery Pack (EPTA): 9.7 kg (M18 FB12)

Kit Includes: (1) M18 FUEL45 mm SDS-MAX Drilling and Breaking Hammer with ONE-KEY, (2) M18 FB12 Battery Packs, (1) M12-18 FC Charger, (1) Kitbox, (1) Side Handle, (1) Depth Gauge, (1) Grease