M12

M12 2486-20 Grinder

Grinder

4.6/ 5 on Amazon196Amazon ratings2.7ProductDome score

Limited evidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou already know the 2486-20 model's specs and are comparing on rating alone

A grinder carrying a 4.6 rating from 196 buyers, though this listing does not publish its power, speed, or size specs.

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ProductDome scorecard

How it ranks among the 150 grinders we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.6★4.6

4.6★ across 196 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 256 ratings2.9

196 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score2.5

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: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

The M12 2486-20 is listed in the Tools and Grinders category with a 4.6 out of 5 rating across 196 buyer ratings. The seller did not publish power source, speed, or dimension specs for this listing.

Beyond its category placement as a grinder and its model number, 2486-20, this listing carries no attribute data such as voltage, RPM, or weight. The 4.6 rating and 196 count are the only buyer facing figures available, and they reflect star ratings rather than any written feedback.

Model 2486-20
Tools and Grinders category listing
4.6 out of 5 rating
196 buyer ratings

Who it's for

Buyers already familiar with the M12 2486-20 model number or who have seen its full spec sheet elsewhere may proceed with confidence in the rating alone. Anyone who needs to compare speed, power source, or size before buying will need to look past this listing for those numbers.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

4.6 out of 5 rating
196 buyer ratings on record

What to check first

No power source or voltage listed
No speed or weight figures given

Performance notes

With no voltage, speed, or weight figures in the listing, performance cannot be assessed from the data here. The 4.6 rating across 196 buyers is a positive sign but does not substitute for the missing spec sheet.

Specifications

Brand	M12
Model	2486-20

How it compares

This product against the closest alternatives we track in grinders.

Product	Amazon rating	Ratings	ProductDome score
M12 2486-20 GrinderThis product	4.6 / 5	196	2.7 / 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

Frequently asked

Questions about the M12 2486-20

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What is the model number of the M12 grinder?

2486-20.

What rating does the M12 2486-20 Grinder have?

4.6 out of 5 from 196 buyer ratings.

Does the listing include power or speed specs for the 2486-20?

No, those figures are not published in this listing.