
AirCat 6255
Score: 78/100
Ingersoll Rand 3107G
Score: 82/100Rankings

The Ingersoll Rand 3107G is a 1/4-inch straight air die grinder from the EDGE Series featuring a 0.33 hp motor and 27,000 rpm maximum free speed. It is designed for finishing, cutting, polishing, and light weld grinding with an ergonomic grip and rear exhaust system. Best suited for professionals needing a versatile, high-speed air die grinder for porting, light weld grinding, and deburring in fabrication contexts.

The AirCat 6255 is a pneumatic angle die grinder featuring a composite housing and patented quiet technology, designed for high-speed blending and deburring in confined spaces. It operates at 20,000 RPM with a feather trigger for precise speed control. It is best suited for noise-sensitive environments and precision work where compact size is critical.
| Attribute | ![]() | ![]() |
|---|---|---|
20,000 RPM | 27,000 RPMbest | |
| ↓ lower better | 9.5 CFMbest | — |
| ↓ lower better | 82 dBbest | — |
| ↓ lower better | 4.5 m/s²best | — |
| ↓ lower better | 0.54 kgbest | 0.64 kg |
177.8 mmbest | 168 mm | |
0.4 Wbest | 0.33 W | |
38.1 mm | 150 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(1) | ||
Warranty | 2 Years | 1 Year Limited |
Compatibility & Controls(3) | ||
Collet Size | 1/4 | 1/4" |
Switch Type | Feather Trigger | Self-locking Lever |
Tool Type | Angle | Straight Air Die Grinder |
Performance(2) | ||
No-Load Speed (RPM) | 20000 RPM | 27000 RPM |
Motor Power (W) | 0.4 W | 0.33 W |
Dimensions(3) | ||
Overall Length (mm) | 177.8 mm | 168 mm |
Overall Width (mm) | 38.1 mm | 150 mm |
Overall Height (mm) | 78.74 mm | 30 mm |
Power & Air(2) | ||
Exhaust Type | Rear | Rear Exhaust |
Air Inlet Size | 1/4 | 1/4" |
Ergonomics & Build(2) | ||
Weight (kg) | 0.54 kg | 0.64 kg |
Housing Material | Composite | Metal |


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The search results do not include user reviews, consumer feedback, or common complaints about the AirCat 6255. While the tool is marketed with positive features like quiet operation and ergonomic design, specific user testimonials or recurring praise or complaints are not available in these sources.

No direct quotes from professional reviewers or editors appear in the results. Product pages emphasize reliability and power, positioning the tool as a robust option for professional tasks like weld grinding and deburring.
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