
Makita GD0601
Score: 78/100
Ingersoll Rand 308B
Score: 78/100Rankings

The Makita GD0601 is a compact, corded die grinder featuring a 3.5 Amp motor that delivers 25,000 RPM for precision grinding tasks. Its fixed speed and corded design are the main trade-offs, restricting mobility and variable control. It is best suited for professional tradespeople needing high-speed precision in workshops with access to power outlets.

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.
| Attribute | ![]() | ![]() |
|---|---|---|
25,000 RPMbest | 25,000 RPMbest | |
| ↓ lower better | — | 28 CFMbest |
| ↓ lower better | 73 dBbest | 103 dB |
| ↓ lower better | 1.68 kg | 0.46 kgbest |
457 mmbest | 174 mm | |
3.5 W | 246 Wbest | |
112 mmbest | 100 mm | |
99 mm | 202 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Safety & Comfort(1) | ||
Noise Level (dB) | 73 dB | 103 dB |
Compatibility & Controls(2) | ||
Collet Size | 1/4" | 1/4 inch, 6 mm |
Switch Type | Slide | Safety Lock Lever |
Performance(1) | ||
Motor Power (W) | 3.5 W | 246 W |
Dimensions(3) | ||
Overall Length (mm) | 457 mm | 174 mm |
Overall Width (mm) | 112 mm | 100 mm |
Overall Height (mm) | 99 mm | 202 mm |
Power & Air(3) | ||
Power Source | Corded Electric | Pneumatic |
Air Consumption (CFM) | N/A CFM | 28 CFM |
Exhaust Type | Directional | Rear |
Ergonomics & Build(3) | ||
Weight (kg) | 1.68 kg | 0.46 kg |
Handle Type | Barrel | Straight |
Housing Material | Aluminum | Composite |

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

Manufacturer and retailer descriptions emphasize the tool's professional durability and ergonomic design. Makita highlights the powerful AC/DC motor and labyrinth construction for debris protection, while Northern Tool editors note the slim barrel grip and light weight for easy handling.
Direct user feedback is absent from the provided data, but indirect insights suggest praise for power and ergonomics in trades like automotive and HVAC. Users find it reliable for pipe fittings and small grinding tasks.




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.