8-Amp DKPGAGD090C3 Grinder
- Grinder
- 900 watts
- Corded electric
- 110 volts
A high RPM corded grinder with a 900 watt motor, solid for sustained grinding near an outlet, though the listing does not specify a disc size.
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How it ranks among the 150 grinders we track
4.6★ across 47 Amazon ratings, Bayesian-smoothed toward the category average.
47 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
200+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 150 grinders we track - how the scorecard works · full grinders data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
This grinder, model DKPGAGD090C3, is a corded electric tool built around a 900 watt motor running on a standard 110 volt outlet. It spins at 12000 RPM, a speed range typical of angle grinders used with cutting or grinding discs.
Nothing in the title names the disc size or accessory kit, so the exact grinding or cutting application depends on whatever wheel is fitted. The corded 110 volt design trades portability for the kind of sustained power a battery pack cannot match on longer jobs.
- 4.6 star rating from 47 reviews
- 200 units bought in the past 30 days
- 900 watt motor
- 12000 RPM top speed
Who it's for
Users who work near an outlet and want steady power for grinding, cutting or surface prep without watching a battery gauge. Less suited to jobsite work far from power.
Strengths and trade-offs
Drawn from this product's published specifications.
- Corded 110 volt power for continuous runtime
- 900 watt motor with a 12000 RPM top speed
- Bought 200 times in the past month
- Cord limits reach and mobility
- Disc size and included accessories are not listed
Performance notes
The 900 watt motor combined with a 12000 RPM top speed gives the tool enough force to drive cutting and grinding wheels through metal and masonry. Because it is corded, output stays constant rather than tapering off as a battery drains.
Specifications
| Brand | 8-Amp |
|---|---|
| Model | DKPGAGD090C3 |
| Motor Power | 900 watts |
| Power Source | Corded electric |
| Voltage | 110 volts |
| Speed | 12000 rpm |
How it compares
This product against the closest alternatives we track in grinders.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 8-Amp DKPGAGD090C3 GrinderThis product | 4.6 / 5 | 47 | 3.9 / 5 |
| DEWALT DCG413B GrinderDeWalt | 4.8 / 5 | 9,600 | 4.6 / 5 |
| Milwaukee 2880-20 GrinderMILWAUKEE | 4.8 / 5 | 2,400 | 4.5 / 5 |
| AVID MW590 GrinderAVID | 4.5 / 5 | 6,100 | 4.4 / 5 |
| Makita 9557PBX1 GrinderMAKITA | 4.8 / 5 | 3,960 | 4.4 / 5 |
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Questions about the 8-Amp DKPGAGD090C3
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this grinder corded or cordless?
It is corded, running on a 110 volt AC outlet.
What is the motor power?
The listed motor power is 900 watts.
How fast does it spin?
The listed top speed is 12000 RPM.