ACDelco ARW1209-K9 Impact
- Impact
- Better rated than 62%
- More reviewed than 84%
An ACDelco impact tool listed as a kit, with no torque, speed or battery specs available to weigh against alternatives.
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How it ranks among the 284 impacts we track
4.7★ across 1,500 Amazon ratings, Bayesian-smoothed toward the category average.
1,500 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ 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: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The ACDelco ARW1209-K9 is an impact tool from ACDelco's power tool line, sold under the K9 kit designation used across the brand's cordless tools.
No spec data came through with this listing, so the model number and the K9 kit suffix are the main clues available. ACDelco typically pairs that kit suffix with a battery, charger and case rather than a bare tool, though that is a pattern rather than a confirmed spec here.
- ACDelco brand impact tool
- Model ARW1209-K9
- Sold under a K9 kit designation
- Part of the Tools, Impacts category
Who it's for
Fits a buyer who already has a specific ACDelco impact tool in mind and just needs to confirm the model exists. Anyone comparing torque, speed or battery specs across brands will not find that detail in this listing.
Strengths and trade-offs
Drawn from this product's published specifications.
- Sold as a kit under the K9 designation
- No torque, speed or battery specs listed
- No description or reviews to draw on
Performance notes
No power, torque or speed figures are listed for this tool, so performance cannot be assessed from the available data.
Specifications
| Brand | ACDelco |
|---|---|
| Model | ARW1209-K9 |
Other ACDelco impacts
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ACDelco ARW1209-K9 ImpactThis product | 4.7 / 5 | 1,500 | 2.7 / 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 |
Similar impacts from other brands
Questions about the ACDelco ARW1209-K9
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What does the K9 in ACDelco ARW1209-K9 mean?
ACDelco commonly uses that kind of suffix for kit configurations, often bundling a battery, charger and case with the tool.
Are there torque or speed specs listed?
No, this listing does not include those figures.
What category does this tool belong to?
It is listed under Tools, Impacts, consistent with an impact wrench or driver.