The Milwaukee® M18 FUEL™ 6-1/2” Circular Saw is the fastest in its class, delivering up to 30% faster cutting, 2X more runtime, and 3X longer tool life than competitive saws. Designed for pros who demand corded power with cordless freedom, this saw is built to take on the toughest jobsite applications.
Powered by the POWERSTATE™ Brushless Motor, it outperforms all other 18V cordless circular saws, handling tasks that once required a corded tool. Paired with the M18™ REDLITHIUM™ XC5.0 Extended Capacity Battery Pack (sold separately), it delivers 2.5X more runtime, more work per charge, and longer overall battery life.
REDLINK PLUS™ Intelligence provides advanced tool and battery communication for optimized performance and total system protection against overload, overheating, and over-discharge. Built with cast magnesium guards and shoe, this saw offers a lightweight yet durable base to withstand tough jobsite conditions.
For added convenience, it features an integrated LED light for improved visibility and a rafter hook for easy storage. The kit includes a blade wrench and blade to get you started right away.
✅ Fastest in its class – up to 30% faster cutting
✅ 2X runtime & 3X tool life vs. competitive saws
✅ POWERSTATE™ Brushless Motor delivers corded performance
✅ REDLITHIUM™ XC5.0 battery compatibility – 2.5X more runtime
✅ Cast magnesium construction for strength and reduced weight
✅ LED light & rafter hook for convenience on the job
(Battery & charger sold separately)





| Blade Size | 6-1/2″ |
| Tool Warranty | 5 Years |
| Power Source | Cordless |
| Motor Type | Brushless |
| Handle Type | Top |
| Length | 13.5″ |
| Weight | 6.8 lbs |
| Warranty | 5 Year Limited Warranty |
| Arbor Size | 5/8″ |
| LED Light | Yes |
| Speed | 5,000 RPM |
| Blade Guard | Magnesium |
| Shoe | Magnesium |
| Maximum Bevel Capacity | 50 degrees |
| Package Type | Tool-Only (No Battery or Charger Included) |
| Fuel | Yes |
| Voltage | 18V |
| Brushless | Yes |
| Battery System | M18 |