PowerSmart PS76142AH Impact Review
Our verdict
At $39.99, the PowerSmart PS76142AH is a straightforward entry-level cordless impact wrench that earns its 4.6-star rating from 153 owners. The 20-volt platform and 2900 RPM speed handle everyday fastening tasks, though the 2-amp battery is a notable limitation for sustained use.
Check price on AmazonBest for
Homeowners and occasional DIYers who need a no-frills cordless impact wrench for light automotive work, furniture assembly, or deck projects without spending over $40.
Skip if
Tradespeople or anyone who needs sustained runtime or high-torque output for professional or heavy-duty applications.
- Power Source Battery Powered
- Voltage 20 Volts
- Amps 2 Amps
- Speed 2900 RPM
- Dimensions 10"L x 3"W x 7.5"H
- Priced 64% below the category median ($111.99 across 117 tracked models)
Our scorecard
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Owner rating4.6/5
4.6 average across 153 owner ratings
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Popularity1.0/5
153 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other power tools and workshop machinery we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The PowerSmart PS76142AH runs on a 20-volt battery system and spins at 2900 RPM, which is a competitive speed for tools at this price point. Its footprint is 10 inches long by 3 inches wide by 7.5 inches tall, making it a manageable size for most hand positions. Verified owners give it 4.6 stars across 153 reviews, a strong signal for a sub-$40 tool.
The 2-amp battery is the biggest caveat here. That capacity limits how long the PS76142AH can run before needing a charge, which matters on any job that requires driving a large number of fasteners in one session. Buyers who already own other 20-volt PowerSmart tools can share batteries across the platform, which softens this concern.
For the price, the PS76142AH competes well against other budget impact wrenches. It is not designed to replace a professional-grade unit, but for occasional use around the house or on a personal vehicle, the specs and owner satisfaction align with the $39.99 ask.
Pros
- Budget price of $39.99 makes it accessible for homeowners and light users
- 2900 RPM output is competitive within the entry-level cordless segment
- 20-volt battery platform allows sharing with other compatible PowerSmart tools
- Compact 10-inch length suits confined spaces like wheel wells
- 4.6-star rating from 153 verified owners confirms reliable performance at this price
Cons
- 2-amp battery limits runtime on longer jobs or high-fastener-count tasks
- No published torque spec in the listing makes direct comparisons difficult
- Brand and platform support are limited compared to major tool manufacturers
Specifications
| Power Source | Battery Powered |
|---|---|
| Voltage | 20 Volts |
| Amps | 2 Amps |
| Speed | 2900 RPM |
| Dimensions | 10"L x 3"W x 7.5"H |
Performance notes
Battery powered at 20 volts with a 2-amp pack. Motor spins at 2900 RPM. Physical dimensions are 10 inches long, 3 inches wide, and 7.5 inches tall, which fits reasonably well in tight spaces. The low amperage means thermal cutoff or runtime depletion may occur faster during heavy continuous use than with higher-capacity packs.
What buyers say
Owners highlight the value relative to the price and note that the tool handles light automotive and household tasks without issue. The most common criticism centers on battery life, with some users reporting the 2-amp pack runs down faster than expected during multi-fastener jobs. Overall satisfaction is high for the intended use case.
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Frequently asked questions
Does the PowerSmart PS76142AH come with a battery?
The listing is for the impact wrench at $39.99. Based on the specs, it is a battery-powered tool but the inclusion of a battery should be confirmed on the product page before purchase.
Is 2900 RPM fast enough for lug nuts?
2900 RPM is a solid speed rating for light-duty impact work, though effective lug-nut removal also depends on torque output, which is not published in this listing. For occasional tire changes on a personal vehicle, owners report satisfactory results.
Who can I contact with questions about this review?
Reach the ToolGalaxy research team at hello@toolgalaxy.com.