Milwaukee 18V Circular Saw – M18FCS66-121C

Get corded-level cutting performancewithout the cordwith 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 caseso youre ready to work out of the box.