POWERTEC 20335 Clamp
- Clamp
- More reviewed than 71%
A well rated POWERTEC clamp with steady purchase volume, suited to buyers who already know this model fits their project.
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How it ranks among the 377 clamps we track
4.6★ across 619 Amazon ratings, Bayesian-smoothed toward the category average.
619 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 377 clamps we track - how the scorecard works · full clamps 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
POWERTEC's 20335 clamp holds a 4.6 rating across 619 reviews with about 100 units purchased in the past month, though the listing does not detail its style, size or holding capacity.
POWERTEC's catalog spans bar, F style and specialty clamps for woodworking, and the 20335 falls somewhere in that range, though this particular listing doesn't specify which type or what jaw opening it offers. The 4.6 rating is on the high end for the clamps category, pointing to reliable performance for whatever specific use it's built for.
- POWERTEC branded clamp
- 4.6 average rating
- 619 customer reviews
- About 100 bought in the past month
Who it's for
Buyers who already know the 20335 matches the clamp style and size they need for their shop. Not for shoppers who need jaw opening, throat depth or clamping force confirmed before ordering, since none of that is in the listing.
Strengths and trade-offs
Drawn from this product's published specifications.
- High 4.6 rating across 619 reviews
- Roughly 100 purchased in the past month
- From POWERTEC, an established clamp and shop tool maker
- Clamp style, jaw opening and clamping force aren't listed
- No description or photo data to confirm details
Performance notes
A 4.6 rating from 619 reviews and around 100 recent purchases point to consistent satisfaction, though without a stated jaw opening or clamping force, exact performance for a specific task can't be confirmed from the listing alone.
Specifications
| Brand | POWERTEC |
|---|---|
| Model | 20335 |
Other POWERTEC clamps
How it compares
This product against the closest alternatives we track in clamps.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| POWERTEC 20335 ClampThis product | 4.6 / 5 | 619 | 2.7 / 5 |
| IRWIN 1964758 ClampIrwin | 4.7 / 5 | 23,290 | 4.6 / 5 |
| Bessey BPC-H34 ClampBESSEY | 4.8 / 5 | 9,535 | 4.5 / 5 |
| Yost LV-4 ClampYost | 4.6 / 5 | 10,723 | 4.5 / 5 |
| EMART EM-CLAMP-6EMART | 4.7 / 5 | 4,997 | 4.4 / 5 |
Similar clamps from other brands
Questions about the POWERTEC 20335
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How well rated is it?
4.6 stars from 619 reviews.
How many are being bought monthly?
About 100 in the past month.