Compact cordless circular saw for first-fix carpentry, timber cutting, flooring installation and general construction applications
The Milwaukee M12FCS442-0B is a professional sub-compact circular saw engineered for carpenters, installers and maintenance professionals who require high cutting performance from a lightweight cordless platform. Powered by a redesigned POWERSTATE brushless motor, the saw delivers up to 25% greater performance when used with Milwaukee M12 HIGH OUTPUT batteries. The 140 mm blade provides a maximum cutting depth of 46 mm at 90°, enabling the saw to cut solid timber, sheet materials, plywood, OSB and construction boards at full depth while maintaining excellent manoeuvrability.
The saw features a magnesium shoe that reduces overall tool weight while maintaining the durability required for demanding site conditions. An integrated dust blower keeps the cut line clear during operation, while the built-in LED work light improves visibility in poorly lit working environments. A supplied dust extraction adapter enables connection to compatible extraction systems for cleaner operation when cutting indoors or in finished environments. This B version is supplied with a Milwaukee 16 inch contractor bag and is delivered without battery or charger.
Specifications:
- Model: M12FCS442-0B
- Article Number: 4933493488
- Platform: Milwaukee M12 FUEL
- Motor type: POWERSTATE Brushless
- Blade diameter: 140 mm
- Bore size: 20 mm
- No-load speed: 3,850 rpm
- Maximum cutting depth at 90°: 46 mm
- Maximum cutting depth at 45°: 32 mm
- Base plate material: Magnesium
- Dust blower: Yes
- LED work light: Yes
- Dust extraction connection
- Weight with battery pack: 2.4 kg (with M12 HB5 battery)
Package Contents:
- Milwaukee M12FCS442 Sub Compact Circular Saw
- 140 mm circular saw blade
- Blade wrench
- Milwaukee 16 inch contractor bag
Note: Batteries and Charger are not Included. The M12FCS442-0B is compatible with all Milwaukee M12 REDLITHIUM battery packs. For optimum cutting performance and runtime, Milwaukee recommends using M12 HIGH OUTPUT batteries. The saw is particularly suitable for first-fix carpentry, flooring installation, roofing repairs, maintenance work and sheet material processing where low weight and portability are priorities.










