Ingersoll Rand 5102MAX
Score: 80/100
DeWalt DCG426B
Score: 85/100Rankings
The DeWalt DCG426B is a powerful cordless die grinder featuring a brushless motor and variable speed control up to 25,000 RPM. Its main trade-off is a switch design that requires an adjustment period and a weight that is slightly higher than some competitors. It is best suited for professional fabricators and welders needing cordless precision in tight spaces.
The Ingersoll Rand 5102MAX is a right-angle air die grinder featuring a 0.4 HP motor and 20,000 RPM free speed, designed for precision grinding and weld removal. Its main trade-offs are moderate speed and higher air consumption. It is best suited for professional welders and automotive repair technicians needing right-angle access in tight spaces.
| Attribute | | |
|---|---|---|
20,000 RPM | 25,000 RPMbest | |
| ↓ lower better | 25 CFMbest | — |
| ↓ lower better | 84.1 dBbest | — |
| ↓ lower better | 3.3 m/s²best | — |
| ↓ lower better | 0.64 kgbest | 1.51 kg |
177.8 mm | 432 mmbest | |
298 W | 500 Wbest | |
24 mm | 102 mmbest |
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| Attribute | | |
|---|---|---|
General(1) | ||
Warranty | 1 Year | 3 Year Limited |
Compatibility & Controls(3) | ||
Collet Size | 1/4 inch, 6 mm | 1/4" |
Switch Type | Locking Lever | Dual-position variable-speed rocker |
Tool Type | Right Angle | Die Grinder |
Performance(2) | ||
No-Load Speed (RPM) | 20000 RPM | 25000 RPM |
Motor Power (W) | 298 W | 500 W |
Dimensions(3) | ||
Overall Length (mm) | 177.8 mm | 432 mm |
Overall Width (mm) | 24 mm | 102 mm |
Overall Height (mm) | 70 mm | 127 mm |
Power & Air(1) | ||
Power Source | Pneumatic | Cordless |
Ergonomics & Build(3) | ||
Weight (kg) | 0.64 kg | 1.51 kg |
Handle Type | Right Angle | Barrel grip |
Housing Material | Unknown | Multi |
Products in the top-left offer the best value (high score, low price).
Manufacturer and distributor sources praise the 5102MAX for its MAX Power, Performance, Comfort, and Cleanliness. It is highlighted as a durable upgrade in the MAX Series, offering best-in-class power for the 0.4 HP category.
Results lack direct consumer reviews or forums, so there is no recurring praise or complaints from users noted. Product pages repeat promotional language on productivity and comfort, but no independent user feedback is available.
Professional reviewers rate the DCG426B highly for its portability and power, noting that its 500 MWO output rivals pneumatic tools. The brushless motor efficiency is praised for beating corded grinders in runtime, while the dual-switch design is highlighted as a game-changer for overhead work.
Everyday users and professionals praise the tool for its smooth high-speed operation and excellent LED visibility in tight spaces like engine bays. The ergonomic grip is frequently cited as preventing slippage during long sessions.
“Smooth 25,000 RPM for porting heads-battery lasts 1-2 hours on heavy cuts”
“LEDs light up tight engine bays perfectly; no cords snagging”
“Switch takes getting used to-accidental speed changes mid-job”
