
AirCat 6260
Score: 88/100
Milwaukee M12 Fuel Die Grinder
Score: 90/100Rankings

The Milwaukee M12 FUEL 1/4" Right Angle Die Grinder is a cordless power tool designed to match or exceed the performance of pneumatic competitors while offering superior mobility. It features a brushless motor delivering up to 0.4 HP and a 4-mode RPM control system for precise speed management in tight spaces. It is best suited for professional service mechanics and automotive technicians needing cordless access in tight spaces.

The Aircat 6260 is a 1.0 HP composite straight die grinder designed for heavy, continuous precision grinding tasks, emphasizing durability and user comfort. It features a non-stall motor, 22,000 RPM free speed, and a patented quiet tuned exhaust system. It is best suited for professional mechanics and fabricators needing high power retention under load.
| Attribute | ![]() | ![]() |
|---|---|---|
22,000 RPM | 24,500 RPMbest | |
| ↓ lower better | 7 CFMbest | — |
| ↓ lower better | 82 dBbest | — |
| ↓ lower better | 0.54 kgbest | 0.75 kg |
234.95 mm | 239 mmbest | |
1 Wbest | 0.4 W | |
76.2 mm | 131 mmbest | |
63.5 mm | 72 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(1) | ||
Warranty | 2 Years | 5 years |
Compatibility & Controls(3) | ||
Collet Size | 1/4 | 1/4 inch |
Switch Type | Feather Trigger | Trigger |
Tool Type | Straight | Right Angle Die Grinder |
Performance(2) | ||
No-Load Speed (RPM) | 22000 RPM | 24500 RPM |
Motor Power (W) | 1.0 W | 0.4 W |
Dimensions(3) | ||
Overall Length (mm) | 234.95 mm | 239 mm |
Overall Width (mm) | 76.2 mm | 131 mm |
Overall Height (mm) | 63.5 mm | 72 mm |
Power & Air(1) | ||
Power Source | Pneumatic | Cordless |
Ergonomics & Build(2) | ||
Weight (kg) | 0.54 kg | 0.75 kg |
Handle Type | Feather Trigger | Barrel |

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

Professional reviewers and editors highlight the Aircat 6260's robust build quality and industrial-grade performance, specifically praising its 1.0 HP non-stall motor and quiet 82 dBA exhaust.
Everyday users and video reviewers praise the tool's power retention and the efficiency of its straight design compared to angled competitors. Common themes include appreciation for the comfortable trigger and quiet operation during prolonged tasks.

“Brand new with effective speed modulation via feather trigger”


Professional reviewers and editors praise the Milwaukee M12 FUEL die grinder for its ability to surpass pneumatic performance in power while maintaining a compact form factor. The brushless motor, 4-mode RPM control, and tight-space fit are highlighted as game-changers for service work, with YouTube experts noting the RPM modes ensure safe accessory use and overall superiority over other cordless rivals.
Everyday users, particularly mechanics, note that the tool outperforms air tools in power and portability outside of shop settings. There is specific praise for variable speed features that reduce risks on low-RPM bits. However, recurring themes include shop users preferring 'free' air over batteries, though the power advantage often converts them to the cordless option.