AVID

AVID ACOS326 Sander

Sander
2 amps
Battery
3.31 pounds

4.4/ 5 on Amazon583Amazon ratings100+bought last month4.0ProductDome score

More reviewed than 64%

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

Best forYou want a cordless sander for small jobs and don't mind managing battery charge.

Worth choosing if cordless mobility matters more than top speed or unlimited runtime, since it trades some RPM and endurance for freedom from a cord.

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ProductDome scorecard

How it ranks among the 170 sanders we track

4.0/ 5ProductDome scoreHigh confidence

Owner satisfaction · 56% of scorecategory median 4.5★4.4

4.4★ across 583 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 323 ratings3.5

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

Buyer demand · 11% of score2.7

100+ bought on Amazon 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 170 sanders we track - how the scorecard works · full sanders data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Running on a 20 volt battery, the AVID ACOS326 spins up to 11,000 RPM in a compact body sized for one-handed detail and edge work rather than large panels.

Trading a corded sander's continuous power for battery freedom means runtime depends on the pack used, a detail this listing does not spell out, so buyers should confirm battery life separately before relying on it for longer sessions.

20V cordless battery power
11,000 RPM sanding speed
3.31 lb tool weight
Compact 5.9 inch body

Who it's for

Suited to DIYers who want cordless convenience for small sanding tasks, touch ups and corners, and are willing to work around battery runtime limits.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Cordless mobility on a 20V battery
Compact 3.31 lb body for detail work
11,000 RPM for light to medium sanding

What to check first

Battery runtime and inclusion not specified
Not sized for large flat surfaces
No reviews to confirm dust control

Performance notes

At 20 volts and 2 amps, the motor spins the pad up to 11,000 RPM, which suits light to medium sanding rather than heavy stock removal. Its roughly 5.9 by 5 by 5.9 inch body and 3.31 pound weight keep it maneuverable for one-handed detail and edge work, though actual runtime depends on the battery used and isn't specified here.

Specifications

Dimensions & fit
Brand	AVID
Model	ACOS326
Item Weight	3.31 pounds
Dimensions	5.9 × 5 × 5.9 inches
Capacity & performance
Speed	11000 rpm
Power & efficiency
Amperage	2 amps
Power Source	Battery
Voltage	20 volts

How it compares

This product against the closest alternatives we track in sanders.

Product	Amazon rating	Ratings	ProductDome score
AVID ACOS326 SanderThis product	4.4 / 5	583	4.0 / 5
DEWALT DCW210B SanderDeWalt	4.8 / 5	13,683	4.7 / 5
SKIL SR211601 SanderSkil	4.6 / 5	7,366	4.6 / 5
BLACK+DECKER BDERO100 SanderBLACK+DECKER	4.6 / 5	15,574	4.5 / 5
WEN 6307 SanderWEN	4.6 / 5	6,255	4.4 / 5

Frequently asked

Questions about the AVID ACOS326

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

Is the AVID ACOS326 corded or cordless?

Cordless, powered by a 20 volt battery.

How fast does it spin?

Up to 11,000 RPM.

How much does the ACOS326 weigh?

3.31 pounds.