Milwaukee 18V Circular Saw - M18FCS66-121C is backordered and will ship as soon as it is back in stock.
Description
Description
Get corded-level cutting performance—without the cord—with the Milwaukee M18FCS66-121C 18V FUEL circular saw kit. This kit is built for professionals who need durability and power on the job. With its POWERSTATE™ brushless motor, the saw achieves 5,800 rpm under load, maintaining speed through thick materials. RedLINK PLUS™ electronics protect against overload, over-discharge, and overheating during tough jobs.
Key Features & Benefits
- Brushless POWERSTATE™ motor delivers sustained cutting speed (5,800 rpm)
- REDLINK PLUS™ intelligence protects both tool and battery through heavy use
- Maximum cutting depth: 66 mm at 90°, 48 mm at 45°
- Bevel capacity up to 45° for angled cuts
- Included 12.0 Ah HIGH OUTPUT™ battery, charger, and carry kit
- Magnesium shoe and guards for strength without excess weight
- Electric brake stops the blade quickly after release
- Rafter hook for convenient site storage
- LED work light and vacuum port for cleaner, safer cuts
Product Specifications
- Model / Kit: M18FCS66-121C (FUEL kit version)
- Blade: 203 mm diameter, 30 mm bore
- No-load speed: 5,800 rpm
- Cutting depth: 66 mm at 90°, 48 mm at 45°
- Bevel angle range: up to 45°
- Weight (kit): approx 5.4 kg total (tool plus battery)
- Power source: M18 18V battery platform
- Components included: 12.0 Ah HIGH OUTPUT™ battery, charger, case, blade
- Footprint: magnesium shoe and guard construction for balanced durability
With a 203 mm blade (≈ 184 mm class) and 66 mm maximum cutting depth at 90°, you can rip through sheet goods, lumber, and more with confidence. Bevel adjustments allow up to 45° cuts. The magnesium shoe and guard keep the tool light yet rugged, while integrated features like an electric brake, rafter hook, LED, and vac port make it job-ready.
The “-121C” suffix indicates this is the kit version, which includes a 12.0 Ah HIGH OUTPUT™ battery, charger, and carry case—so you’re ready to work out of the box.
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Four reasons this is the right fit
Get corded-level cutting performance—without the cord—with the Milwaukee M18FCS66-121C 18V FUEL circular saw kit.
This kit is built for professionals who need durability and power on the job.
With its POWERSTATE™ brushless motor, the saw achieves 5,800 rpm under load, maintaining speed through thick materials.
Bevel adjustments allow up to 45° cuts.
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