21V

21V Co - Premium Drill Set

Drill
Battery
21 volts
11 × 10 × 3 inches

4.4/ 5 on Amazon37Amazon ratings400+bought last month3.9ProductDome score

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

Best forYou want a cased 21V drill kit and don't need an itemized accessory list

A boxed 21V drill set with case dimensions on file but no itemized bit or accessory list, so confirm contents before buying.

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 369 drills we track

3.9/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.5★4.4

4.4★ across 37 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 295 ratings2.0

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

Buyer demand · 11% of score3.5

400+ 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 369 drills we track - how the scorecard works · full drills 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 21V drill set ships in a case measuring 11 by 10 by 3 inches, though the listing groups it under drills without itemizing bits or accessories inside.

Sold as a set rather than a single tool, this drill's case dimensions suggest it ships with some combination of bits or attachments, though the listing does not itemize what's inside. Buyers should confirm the exact contents before ordering.

21 volt battery power source
Case dimensions 11 x 10 x 3 inches
Sold as a drill set, not bare tool
Tools > Drills category

Who it's for

Works for someone wanting a boxed 21V drill kit without researching individual accessories. Not ideal for anyone who needs a specific bit count or attachment list confirmed in advance.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

21V battery powered platform
Ships in a fitted case
Sized for storage at 11x10x3 inches

What to check first

No bit or accessory list given
No weight specification
No motor power rating listed

Performance notes

At 21 volts this sits in the mid range for cordless drills, generally enough for general purpose drilling and driving rather than heavy demolition work. The 11 by 10 by 3 inch case points to a compact kit, likely holding the drill alongside a small set of bits or a charger.

Specifications

Brand	21V
Power Source	Battery
Voltage	21 volts
Dimensions	11 × 10 × 3 inches

How it compares

This product against the closest alternatives we track in drills.

Product	Amazon rating	Ratings	ProductDome score
21V Co - Premium Drill SetThis product	4.4 / 5	37	3.9 / 5
AVID CD316-20 DrillAVID	4.6 / 5	23,200	4.6 / 5
SKIL SD561801 DrillSkil	4.7 / 5	11,399	4.6 / 5
Hi-Spec DT30317R-CA DrillHi-Spec	4.4 / 5	14,822	4.5 / 5
Fanttik E1 Max DrillFanttik	4.5 / 5	7,298	4.5 / 5

Frequently asked

Questions about the 21V drills

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

What voltage is this drill?

21 volts.

What are the case dimensions?

11 inches by 10 inches by 3 inches.

Does it include a battery?

The listing marks it as battery powered but does not itemize what's in the set.