Brushless Cordless Angle Grinder
- Grinder
- Battery
- 4 pounds
- 6000 rpm
About 200 units bought in the past month backs demand for this brushless cordless grinder, running at 6000 RPM and weighing 4 pounds, though disc size and battery specs are not in this listing.
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How it ranks among the 150 grinders we track
4.4★ across 148 Amazon ratings, Bayesian-smoothed toward the category average.
148 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 is a battery-powered angle grinder running a brushless motor at up to 6000 RPM, weighing about 4 pounds. Listed under Tools, Grinders, it fits cutting, grinding, and surface prep jobs that call for a cordless tool.
Brushless motors cut friction losses versus brushed designs, which is usually why cordless grinders lean on them for more runtime per battery charge. The listing names the motor type and speed but leaves out disc size and battery voltage, so pairing it with your existing battery platform is worth checking before ordering.
- 6000 RPM rated speed
- 4 pound item weight
- About 200 bought in the past month
- 4.4 average rating from 148 reviews
Who it's for
Metal fabricators and welders doing cutoff or cleanup work away from an outlet get the most from this grinder. Continuous heavy-duty grinding sessions favor a corded tool instead, since battery swaps interrupt long runs.
Strengths and trade-offs
Drawn from this product's published specifications.
- Brushless motor for less friction loss
- Battery powered for cordless use
- Light at 4 pounds
- No disc size listed
- No battery voltage or included battery confirmed
Performance notes
6000 RPM is a mid-range grinder speed, enough for cutting discs and grinding wheels on most handheld jobs. The brushless motor should run cooler and longer per charge than a brushed equivalent, and at 4 pounds the tool stays light enough for one-handed use over a work session.
Specifications
| Brand | Brushless |
|---|---|
| Power Source | Battery |
| Item Weight | 4 pounds |
| Speed | 6000 rpm |
Other Brushless grinders
How it compares
This product against the closest alternatives we track in grinders.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Brushless Cordless Angle GrinderThis product | 4.4 / 5 | 148 | 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 |
Similar grinders from other brands
Questions about the Brushless grinders
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is this angle grinder corded or cordless?
It is battery powered, built as a cordless tool.
What RPM does this grinder run at?
The listing rates it at 6000 RPM.
How much does the grinder weigh?
About 4 pounds per the listing.