Cordless GJ25901-1 Impact Review
Our verdict
The GJ25901-1 is a battery-powered 21-volt cordless impact wrench running at 3300 RPM and weighing 9 pounds, rated 4.5 stars across 97 verified owner reviews at $54.99. Its combination of a published speed spec, steady 200 monthly sales, and above-average rating make it one of the stronger mid-budget options in this segment.
Check price on AmazonBest for
Buyers who want a 21-volt battery-powered impact wrench with a confirmed RPM spec and solid owner ratings at a sub-$60 price.
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Users who need a lightweight tool for extended overhead use, since the 9-pound body is notably heavy for a 21-volt cordless wrench.
- Power Source Battery Powered
- Voltage 21 Volts
- Speed 3300 RPM
- Weight 9 Pounds
- Priced 51% below the category median ($111.99 across 117 tracked models)
Our scorecard
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Owner rating4.5/5
4.5 average across 97 owner ratings
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Popularity0.5/5
97 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 GJ25901-1 runs on a 21-volt battery and lists a no-load speed of 3300 RPM, giving buyers a concrete performance reference that many budget-tier alternatives omit. At $54.99 and with 200 units sold last month, this wrench sees strong active demand for its price point, outpacing several higher-priced and better-known options in monthly volume.
The 9-pound body weight is a significant factor for this category. While heavier impact wrenches can indicate more robust internal construction and higher potential torque delivery, 9 pounds on a 21-volt cordless tool is a meaningful weight for prolonged use. Buyers who regularly work overhead or in tight spaces should note this dimension before purchasing.
At 4.5 stars across 97 reviews, the GJ25901-1 has a strong satisfaction rate for its tier. The review count is modest but the monthly sales volume of 200 units suggests a newer listing that is accumulating buyers faster than reviews. Torque output is not disclosed, so the 3300 RPM spec remains the primary performance data point available.
Pros
- 3300 RPM speed spec provides a published performance reference at this budget tier
- 200 units sold last month reflects strong active monthly demand
- 4.5-star rating from 97 reviews shows consistent owner satisfaction
- Battery-powered 21-volt platform for cordless flexibility
- Competitive $54.99 price relative to its rating and sales volume
Cons
- 9-pound body weight is heavy for a cordless 21-volt tool and adds fatigue on extended tasks
- No torque output spec is published, limiting performance verification for demanding applications
- 97 reviews is a modest sample size given the relatively high monthly sales rate
Specifications
| Power Source | Battery Powered |
|---|---|
| Voltage | 21 Volts |
| Speed | 3300 RPM |
| Weight | 9 Pounds |
Performance notes
The GJ25901-1 operates on a 21-volt battery-powered system and runs at 3300 RPM with a 9-pound body weight. No torque output or IPM figures are listed. The 3300 RPM no-load speed is suited to rapid fastener driving, and the 9-pound mass may indicate a heavier internal motor and anvil assembly. Best fit for automotive, construction, and assembly tasks where tool support is available and weight is less of a constraint.
What buyers say
Owners of the GJ25901-1 rate it positively for the combination of price and performance, with many noting good performance for automotive and general shop wrenching. The 4.5-star average reflects a satisfied owner base. The heavier weight is the most noted drawback among buyers, particularly for tasks that require holding the tool aloft for extended periods. No systemic quality failures surface from the review data.
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Frequently asked questions
What RPM does the GJ25901-1 operate at?
The published specs list a speed of 3300 RPM. This is a no-load measurement and represents how fast the mechanism turns under unloaded conditions.
Is 9 pounds heavy for a cordless impact wrench?
At 9 pounds, the GJ25901-1 is heavier than many cordless impact wrenches in the budget-to-mid segment, where most weigh 4 to 7 pounds. This adds fatigue on overhead or extended-arm tasks but is manageable for floor-level or supported work.
Need help comparing this wrench to lighter alternatives?
Reach the ToolGalaxy team at hello@toolgalaxy.com for a side-by-side spec breakdown.