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01 February 2026

MILWAUKEE® M18 FUEL™ 165 mm Deep Cut Circular Saw

MILWAUKEE® expands its industry leading M18 FUEL™* range with the introduction of the M18 FUEL™ 165 mm Deep Cut Circular Saw, engineered to deliver the fastest, most controlled cutting performance in its class.

Advanced cutting depth, power and precision for demanding on‑site applications.

Designed for end users who require deeper cuts without compromising power or portability, the M18 FUEL 165 mm Deep Cut Circular Saw delivers cutting capacity with a maximum depth of 66 mm at 90°, enabling users to cut through engineered timber, thick sheet materials, composites, and construction‑grade hardwoods with ease.

Engineered with an upper and lower guard, this saw offers job site‑ready durability without unnecessary weight. A redesigned integrated dust port improves extraction efficiency, keeping cut lines visible and reducing rework. Bevel capacity from 0° up to 45°, with the option to go to –5° to cover a wider range of applications. Used together with the GA‑165 Guide Rail Adapter, the saw enables precise, controlled cuts along the guide rail, supporting professional‑grade applications including framing, roofing, cladding, and joinery.

Built for Control. Built for Accuracy. Built for the Job site.

Powered by MILWAUKEE®’s exclusive POWERSTATE Brushless Motor, the saw maintains speed under load for faster, cleaner cuts. The REDLINK PLUS Intelligence System ensures maximum tool and battery protection, while the REDLITHIUM Battery platform provides extended run time for continuous on‑site productivity.

Compact in design yet heavy duty in performance, the saw measures just 318 mm in length and weighs 3.1 kg (with M18 HB5.5 battery pack), reducing fatigue during repetitive tasks. Designed to maximise power with HIGH OUTPUT and FORGE batteries.

MILWAUKEE® is committed to improving productivity by providing performance-driven and trade-focused solutions so users can perform an entire day's work on one battery system. M18 FUEL 165 mm Deep Cut Circular Saw is compatible with the entire M18 line, now offering more than 325 solutions.

 

*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 unmatched power, run time, and durability on the job site. Simply put, M18 FUEL tools are the most powerful 18V cordless tools in their class.

 

Specifications
M18 FUEL 165 mm Deep Cut Circular Saw

M18 FCSDC165-552C

  • Battery Type: Lithium-ion
  • Battery System: M18 FUEL
  • Bevel Capacity: -5 to 45 °
  • Bore Size: 20 mm
  • Blade Diameter: 165 mm
  • Guiderail Compatible
  • Max Cutting Depth: 66 mm
  • Max Cutting Depth 45°: 46 mm
  • Max Cutting Depth 90°: 66 mm
  • Max Cutting Depth with Guide Rail: 41 mm
  • Max Cutting Depth with Guide Rail 45°: 61 mm
  • No Load Speed: 6,000 rpm
  • Weight with Battery Pack (EPTA): 3.9 kg (M18 HB5.5)

 

Kit Includes: (1) M18 FUEL 165 mm Deep Cut Circular Saw, (2) M18 HB5.5 Battery pack, (1) M12-18 FC Charger, (1) Kitbox, (1) Guide rail adapter