Ingersoll Rand 308B
Score: 78/100
Milwaukee M12 Fuel Die Grinder
Score: 75/100Rankings
The Ingersoll Rand 308B is a lightweight, straight air die grinder designed for precision tasks, featuring a 0.33 HP motor that delivers 25,000 RPM. Its high noise level and significant air consumption are the main drawbacks. It is best suited for professional welders and fabricators needing precision in confined areas where right-angle tools cannot reach.
The Milwaukee M12 FUEL Right Angle Die Grinder is a compact, lightweight tool designed for access in tight spaces rather than high-power grinding. Its low RPM and power output limit its effectiveness for heavy material removal. It is best suited for light-duty maintenance and fastening tasks in confined areas.
| Attribute | | |
|---|---|---|
25,000 RPMbest | 3,600 RPM | |
| ↓ lower better | 28 CFMbest | — |
| ↓ lower better | 103 dBbest | — |
| ↓ lower better | 0.46 kgbest | 0.54 kg |
174 mm | 211 mmbest | |
246 Wbest | 0.3 W | |
100 mm | 191 mmbest | |
202 mmbest | 74 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(1) | ||
Warranty | 1 Year | null |
Compatibility & Controls(3) | ||
Collet Size | 1/4 inch, 6 mm | 1/4 inch |
Switch Type | Safety Lock Lever | null |
Tool Type | Straight | Die Grinder |
Performance(2) | ||
No-Load Speed (RPM) | 25000 RPM | 3600 RPM |
Motor Power (W) | 246 W | 0.3 W |
Dimensions(3) | ||
Overall Length (mm) | 174 mm | 211.0 mm |
Overall Width (mm) | 100 mm | 191.0 mm |
Overall Height (mm) | 202 mm | 74.0 mm |
Power & Air(1) | ||
Power Source | Pneumatic | Cordless |
Ergonomics & Build(3) | ||
Weight (kg) | 0.46 kg | 0.54 kg |
Handle Type | Straight | Right Angle |
Housing Material | Composite | Plastic |
Products in the top-left offer the best value (high score, low price).
Professional sources praise the 308B for its powerful 0.33 HP motor and 25,000 RPM speed housed in a compact 6.85-inch body, calling it ideal for industrial-duty tasks with superior ergonomics and long-lasting construction.
Search results lack extensive user reviews, but available notes emphasize praise for its lightweight feel, maneuverability, and consistent power in everyday shop use like de-burring and polishing.
Professional reviewers and editors identify the Milwaukee M12 FUEL 1/4" Hex Impact Driver as the fastest and most compact subcompact impact driver available.
The provided web research data does not include detailed user reviews, ratings, or consumer feedback sections. Therefore, no specific common praise or recurring complaints from everyday users could be extracted.
