Hilti

Hilti 2141090 Impact

Impact
4 amps
Battery
2.9 pounds

4.7/ 5 on Amazon174Amazon ratings3.8ProductDome score

Better rated than 62%

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

Best forYou want a compact 22 volt battery impact driver under 3 pounds

Hilti's 22 volt platform keeps this impact driver under 3 pounds for tight, one-handed fastening work, backed by a 4.7 rating.

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ProductDome scorecard

How it ranks among the 284 impacts we track

3.8/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.7

4.7★ across 174 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 360 ratings2.8

174 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 284 impacts we track - how the scorecard works · full impacts 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

Weighing 2.9 pounds and running on a 22 volt battery platform, the Hilti 2141090 impact driver is listed at a 2700 RPM speed.

Under 3 pounds puts this in the compact class of impact drivers, built for one-handed use in tight spots like cabinetry or overhead fastening rather than heavy lag bolt driving. Hilti's tools generally target trade and jobsite users over casual homeowners.

Hilti 22 volt battery impact driver
2700 RPM
2.9 pounds
4.7 rating across 174 reviews

Who it's for

Fits tradespeople who want a compact, battery powered impact driver on a 22 volt platform for repeated fastening work. Not for buyers needing a corded tool or one rated for the heaviest lag bolt or structural fastening jobs, since weight and speed here point to a lighter-duty driver.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Compact at 2.9 pounds for one-handed use
22 volt battery platform for cordless work
Light enough for overhead fastening tasks

What to check first

No recent purchase volume recorded
Battery and charger inclusion not confirmed in listing

Performance notes

Speed is listed at 2700 RPM, and the 22 volt battery platform drives torque output rather than a cord and outlet. At 2.9 pounds, the light weight favors overhead and one-handed use over sheer driving power.

Specifications

Brand	Hilti
Model	2141090
Amperage	4 amps
Power Source	Battery
Item Weight	2.9 pounds
Voltage	22 volts
Speed	2700 rpm

How it compares

This product against the closest alternatives we track in impacts.

Product	Amazon rating	Ratings	ProductDome score
Hilti 2141090 ImpactThis product	4.7 / 5	174	3.8 / 5
DEWALT DCF845B ImpactDeWALT	4.7 / 5	12,700	4.5 / 5
Milwaukee 2457-20 ImpactMILWAUKEE	4.6 / 5	8,078	4.5 / 5
GEARWRENCH 81270 ImpactGEARWRENCH	4.7 / 5	4,983	4.4 / 5
AOBEN AB7331T ImpactAOBEN	4.4 / 5	10,707	4.4 / 5

Frequently asked

Questions about the Hilti 2141090

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

Is the Hilti 2141090 corded or battery powered?

Battery powered, on a 22 volt platform.

How much does it weigh?

2.9 pounds.

What speed does it run at?

2700 RPM according to the listing.