GEARWRENCH

GEARWRENCH 81270 Impact

Impact
4 ounces

4.7/ 5 on Amazon4,983Amazon ratings500+bought last month4.3ProductDome score

Better rated than 62%
More reviewed than 98%

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

Best forYou need a lightweight GEARWRENCH impact accessory and can confirm sizing separately

A GEARWRENCH-branded impact accessory light enough for a shirt pocket, backed by a large review base, though buyers should confirm exact drive size and fitment before ordering.

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ProductDome scorecard

How it ranks among the 284 impacts we track

4.3/ 5ProductDome scoreMedium confidence

Owner satisfaction · 56% of scorecategory median 4.6★4.7

4.7★ across 4,983 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 360 ratings4.6

4,983 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.6

500+ bought on Amazon last month.

Data quality · 11% of score2.5

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

GEARWRENCH's 81270 is a compact impact-rated tool weighing just 4 ounces, built into the brand's Impacts line for use with power impact drivers or wrenches. At under a quarter pound it is sized to live in a pocket or small kit tray rather than a full case.

Listed spec data for this item is limited to its weight, so exact drive size and material are not confirmed here. What is confirmed is the GEARWRENCH name and an Impacts category placement, both pointing to a hardened accessory meant for impact-duty work rather than hand-torque use.

4 ounce item weight
GEARWRENCH brand
Tools > Impacts category
4.7 rating across 4,983 reviews

Who it's for

Suits mechanics and DIYers who already run an impact driver or impact wrench and want a spare accessory for their kit. It falls short for anyone who needs full spec confirmation (drive size, socket points) before purchase, since that detail is not listed here.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Pocket-light at 4 ounces
From an established mechanic tool brand

What to check first

Listing lacks drive size or material specs
No seller description to confirm exact use

Performance notes

With no amperage, drive size, or material data provided, real-world grip and torque handling cannot be characterized beyond its inclusion in GEARWRENCH's Impacts category and its 4-ounce build.

Specifications

Brand	GEARWRENCH
Model	81270
Item Weight	4 ounces

How it compares

This product against the closest alternatives we track in impacts.

Product	Amazon rating	Ratings	ProductDome score
GEARWRENCH 81270 ImpactThis product	4.7 / 5	4,983	4.3 / 5
DEWALT DCF845B ImpactDeWALT	4.7 / 5	12,700	4.5 / 5
Milwaukee 2457-20 ImpactMILWAUKEE	4.6 / 5	8,078	4.5 / 5
AOBEN AB7331T ImpactAOBEN	4.4 / 5	10,707	4.4 / 5
Ryobi P235A ImpactRyobi	4.7 / 5	4,700	4.4 / 5

Frequently asked

Questions about the GEARWRENCH 81270

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

What does the GEARWRENCH 81270 weigh?

It is listed at 4 ounces, making it one of the lighter items in GEARWRENCH's Impacts lineup.

How many buyers have reviewed this GEARWRENCH tool?

It carries 4,983 reviews at a 4.7 average rating.