AEROPRO A398 Impact
- Impact
- 5.3 pounds
- More reviewed than 59%
The listing confirms only weight and category for the A398, so treat torque and drive size as unknowns until confirmed elsewhere.
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How it ranks among the 284 impacts we track
4.6★ across 565 Amazon ratings, Bayesian-smoothed toward the category average.
565 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
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 AEROPRO A398 is an impact tool weighing 5.3 pounds, listed under the Impacts category for driving and removing stubborn fasteners. Beyond title and weight, the source data does not include torque, drive size or power source figures.
Impact tools work by delivering rotational hammering blows that break loose fasteners a plain wrench or driver cannot budge. Without a listed torque rating or drive size for the A398, its exact fastener range is not something this data can confirm either way.
- Weighs 5.3 pounds
- Listed under Tools > Impacts
- Model A398 from AeroPro
- No torque or drive size disclosed
Who it's for
Could suit anyone needing an impact tool for fastener work, but buyers should confirm drive size and torque directly before ordering since neither is listed here.
Strengths and trade-offs
Drawn from this product's published specifications.
- Weight suggests a full-size tool rather than a compact driver
- Torque, drive size and power source are not listed
- 5.3 pound weight may tire the wrist in extended one-handed use
Performance notes
At 5.3 pounds the A398 has the heft of a full-size impact tool rather than a compact driver, which typically means more leverage but less one-handed maneuverability. Torque output and power source are not part of the available spec, so real-world fastening capability cannot be sized up from this data alone.
Specifications
| Brand | AeroPro |
|---|---|
| Model | A398 |
| Item Weight | 5.3 pounds |
Other AeroPro impacts
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| AEROPRO A398 ImpactThis product | 4.6 / 5 | 565 | 4.0 / 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 |
Similar impacts from other brands
Questions about the AeroPro A398
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much does the AEROPRO A398 weigh?
5.3 pounds, per the listed item weight.
Does the listing specify torque or drive size?
No, the available spec data covers only weight and category, so confirm those figures before buying.
What category does the A398 fall under?
Tools > Impacts, based on the title and category data provided.