
Milwaukee M18 Fuel Metal Cutting Circular Saw
Score: 88/100Milwaukee M18 Fuel 8-Inch Metal Cutting Circular Saw
Score: 68/100$499.00
Rankings

The Milwaukee M18 Fuel Metal Cutting Circular Saw is a compact, cordless brushless saw designed for fast, burr-free cuts in ferrous metals like EMT conduit and sheet metal. It features a POWERSTATE brushless motor delivering 3,900 RPM and REDLINK PLUS intelligence for durability, offering up to 370 cuts in 3/4" EMT on a single XC5.0 battery charge. The tool is optimized for electricians and HVAC technicians needing portable, high-volume cutting capabilities in tight spaces.
The Milwaukee M18 FUEL 8 in. Metal Cutting Circular Saw is a high-torque, cordless tool designed for cutting metal decking and materials. Its significant weight and tool-only configuration are notable trade-offs for its power. It is best suited for professional contractors needing cordless power in confined areas for metal cutting tasks.
| Attribute | ![]() | Milwaukee M18 Fuel 8-Inch Metal Cutting Circular Saw |
|---|---|---|
5.375 inches | 8 inchesbest | |
2.25 inches | 2.563 inchesbest | |
3,900 RPM | 4,000 RPMbest | |
0 degreesbest | — | |
18 Vbest | 18 Vbest | |
| ↓ lower better | 4.8 lbsbest | 14.7 lbs |
0.787 inchesbest | — | |
5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Milwaukee M18 Fuel 8-Inch Metal Cutting Circular Saw |
|---|---|---|
Performance & Cutting(5) | ||
Blade Diameter (inches) | 5.375 inches | 8 inches |
Cutting Depth at 90 Degrees (inches) | 2.25 inches | 2.5625 inches |
No-Load Speed (RPM) | 3900 RPM | 4000 RPM |
Bevel Capacity (degrees) | 0 degrees | null degrees |
Arbor Size (inches) | 0.787 inches | null inches |
General & Warranty(1) | ||
Warranty Length (years) | 5 years | null years |
Design & Ergonomics(1) | ||
Weight (lbs) | 4.8 lbs | 14.7 lbs |
Features & Accessories(1) | ||
Included Blade | true | false |

Products in the top-left offer the best value (high score, low price).

Professional reviewers, including Pro Tool Reviews and ToolGuyd, praise the Milwaukee 2782-20 for its cordless performance that rivals corded saws. They highlight the POWERSTATE motor, REDLITHIUM battery compatibility, and REDLINK PLUS intelligence as key drivers for its industry-leading speed and runtime.
Everyday users commonly praise the tool for its exceptional battery life, clean cuts, and lightweight balance, particularly for overhead work. Recurring complaints focus on blade wear with thicker metals, occasional chip buildup, and the limitation of the bare tool format.
“fastest drilling”
“power in tight spaces”
“smooth operation”

Professional reviewers praise the Gen 4 M18 FUEL as Milwaukee's flagship compact drill, highlighting its monstrous 1400 in-lbs torque and improved hammering capabilities.
Everyday users and professionals rate the tool highly for its power in tight spaces and smooth operation. Common praise includes its fast drilling capabilities and durability for daily jobs.