Skil

SKIL AG2907-1A Grinder

Grinder
Battery
4.14 pounds
20 volts

4.6/ 5 on Amazon136Amazon ratings3.7ProductDome score

Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou use SKIL's 20V battery line and want a cordless grinder for cutting or grinding work.

A 20V cordless angle grinder from SKIL's battery platform, spinning to 8500 RPM at just over 4 pounds.

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ProductDome scorecard

How it ranks among the 150 grinders we track

3.7/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.6

4.6★ across 136 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 256 ratings2.7

136 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 score3.8

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

The SKIL AG2907-1A is a cordless angle grinder running on a 20 volt battery, spinning up to 8500 RPM and weighing 4.14 pounds. It fits SKIL's 20V battery line for cutting, grinding and surface prep work away from an outlet.

Cordless angle grinders trade outlet dependence for battery runtime, and SKIL builds this one into its existing 20V platform so the battery can be shared with other tools in the line. An 8500 RPM top speed and 4.14 pound weight put it in the range typical of compact cordless grinders used for cutting, grinding and light metal work.

20 volt battery powered
8500 RPM top speed
4.14 pound weight
SKIL 20V platform compatible

Who it's for

Fits DIYers and tradespeople already using SKIL's 20V battery system who need a grinder for cutting, deburring or surface grinding without a cord. Less suited to heavy, continuous metal fabrication work where a corded grinder's steadier power delivery is preferred.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Shares SKIL's 20V battery platform
8500 RPM top speed
Compact 4.14 pound weight for one handed use

What to check first

Battery and charger inclusion not specified
Run time depends on an unlisted battery pack

Performance notes

An 8500 RPM top speed is adequate for cutting, grinding and deburring tasks typical of a compact angle grinder, while the 4.14 pound weight keeps it maneuverable for one handed use. As with any battery tool, actual run time and cutting power depend on the battery pack used, which is not specified here.

Specifications

Brand	Skil
Model	AG2907-1A
Power Source	Battery
Item Weight	4.14 pounds
Voltage	20 volts
Speed	8500 rpm

How it compares

This product against the closest alternatives we track in grinders.

Product	Amazon rating	Ratings	ProductDome score
SKIL AG2907-1A GrinderThis product	4.6 / 5	136	3.7 / 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 Skil AG2907-1A

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

What voltage battery does the AG2907-1A use?

A 20 volt battery from SKIL's platform.

How fast does the AG2907-1A spin?

Up to 8500 RPM according to the listing.

How much does the AG2907-1A weigh?

4.14 pounds.