Hammerhead

Hammerhead HCID201 Impact

Impact
1.5 amps
Battery
4.2 pounds

4.5/ 5 on Amazon272Amazon ratings3.7ProductDome score

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

Best forYou need a cordless tool built for driving screws and fasteners quickly.

A 20 volt cordless impact driver at 4.2 pounds, sized for fastening jobs rather than heavy drilling.

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ProductDome scorecard

How it ranks among the 284 impacts we track

3.7/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.5

4.5★ across 272 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 360 ratings3.0

272 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

The Hammerhead HCID201 is a battery powered impact driver running on a 20 volt platform, rated at 1.5 amps with a top speed of 2800 RPM. It weighs 4.2 pounds, in line with other one-handed cordless impact tools.

Impact drivers like this trade raw drilling torque for rapid, repeated rotational hits, which speeds up fastening work with less wrist strain than a standard drill. The 20 volt, 1.5 amp battery spec points to a standard consumer cordless platform.

Power source: battery, 20 volts
Amperage: 1.5 amps
Top speed: 2800 RPM
Weight: 4.2 pounds

Who it's for

DIYers and homeowners handling deck screws, furniture assembly or general fastening jobs. Less suited to anyone needing a hole-drilling tool, since impact drivers are built for driving fasteners.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Cordless 20 volt platform for mobility
2800 RPM speed suited to fast fastening

What to check first

4.2 pounds may tire the wrist on long jobs
Not built for hole drilling tasks

Performance notes

The 2800 RPM top speed combined with impact action lets this driver deliver quick, repeated torque bursts for driving fasteners, while the 20 volt battery keeps it cordless for mobile use around a job site or home.

Specifications

Brand	Hammerhead
Model	HCID201
Amperage	1.5 amps
Power Source	Battery
Item Weight	4.2 pounds
Voltage	20 volts
Speed	2800 rpm

How it compares

This product against the closest alternatives we track in impacts.

Product	Amazon rating	Ratings	ProductDome score
Hammerhead HCID201 ImpactThis product	4.5 / 5	272	3.7 / 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 Hammerhead HCID201

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

Is the Hammerhead HCID201 corded or cordless?

Cordless, running on a 20 volt battery.

What's the top speed?

2800 RPM.

How much does it weigh?

4.2 pounds.