Milwaukee M18 Fuel 8-Inch Metal Cutting Circular Saw
Score: 68/100
Milwaukee M18 FUEL Circular Saw
Score: 82/100$499.00
Rankings

The Milwaukee M18 Fuel 6-1/2" Circular Saw is a lightweight, brushless cordless tool designed for professional framing and woodworking tasks. Its main limitation is an obstructed sight line at square cuts, which can affect alignment precision. It is best suited for professionals needing a compact saw for overhead or tight-space cuts in 2x lumber and OSB.
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 | ![]() |
|---|---|---|
8 inchesbest | 6.5 inches | |
2.563 inchesbest | 2.25 inches | |
4,000 RPM | 6,000 RPMbest | |
— | 50 degreesbest | |
18 Vbest | 18 Vbest | |
| ↓ lower better | 14.7 lbs | 6.7 lbsbest |
— | 0.625 inchesbest |
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) | 8 inches | 6.5 inches |
Cutting Depth at 90 Degrees (inches) | 2.5625 inches | 2.25 inches |
No-Load Speed (RPM) | 4000 RPM | 6000 RPM |
Bevel Capacity (degrees) | null degrees | 50 degrees |
Arbor Size (inches) | null inches | 0.625 inches |
General & Warranty(1) | ||
Warranty Length (years) | null years | years |
Design & Ergonomics(2) | ||
Weight (lbs) | 14.7 lbs | 6.7 lbs |
Handle Type | null | |
Features & Accessories(3) | ||
Dust Collection | false | true |
Electric Brake | false | true |
Spindle Lock | true | |
Products in the top-left offer the best value (high score, low price).
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.

Professional reviewers praise the Milwaukee M18 Fuel 6-1/2" Circular Saw for its confident cutting power, lightweight design, and improved speed, noting that the 6,000 RPM motor enables rips through demanding materials.
“fastest drilling”
“power in tight spaces”
“smooth operation”


Everyday users commonly praise the tool's lightweight maneuverability and long runtime on high-output batteries, which support full-day framing jobs.