
3/8 CRW200-R Impact
- Impact
- Battery
- 400 rpm
A 3/8 inch cordless impact built for smaller fastening jobs, worth checking full specs before buying given how little is listed here.
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How it ranks among the 284 impacts we track
4.1★ across 77 Amazon ratings, Bayesian-smoothed toward the category average.
77 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 CRW200-R is a 3/8 inch drive impact tool that runs on battery power, with a listed speed of 400 RPM. The compact drive size suits smaller fasteners rather than heavy duty work.
Impact tools built around a 3/8 inch drive are generally sized for lighter fastening work, such as automotive lug variations or smaller bolts, where a full 1/2 inch drive would be bulky. Available data for the CRW200-R is limited to power source and speed, so torque output and battery voltage are not confirmed here.
- 3/8 inch drive size
- Battery powered
- 400 RPM listed speed
- Model CRW200-R
Who it's for
Fits anyone doing lighter fastening work who wants a cordless tool sized around a 3/8 inch drive rather than a full size 1/2 inch impact wrench. Less suited to buyers chasing high torque figures, since that spec is not listed.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact 3/8 inch drive for tighter spaces
- Cordless battery operation
- Torque and voltage are not listed
- 400 RPM speed seems low for impact wrenches
Performance notes
The 3/8 inch drive size accepts a narrower range of sockets than a 1/2 inch impact, trading some torque capacity for a lighter, more compact tool. Running on battery power removes the cord but ties output to whatever battery pack is included, which is not detailed in the listed specs.
Specifications
| Brand | 3/8 |
|---|---|
| Model | CRW200-R |
| Power Source | Battery |
| Speed | 400 rpm |
How it compares
This product against the closest alternatives we track in impacts.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 3/8 CRW200-R ImpactThis product | 4.1 / 5 | 77 | 3.6 / 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 |
Questions about the 3/8 CRW200-R
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What drive size does the CRW200-R use?
It is built around a 3/8 inch drive.
Is the CRW200-R corded or cordless?
It runs on battery power.
What speed does it run at?
The listed speed is 400 RPM.




