Shop D3125 Clamp
- Clamp
- 17.7 pounds
Nearly 18 pounds of clamp from Shop, built for heavier shop clamping tasks rather than small, delicate craft work around the house.
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How it ranks among the 377 clamps we track
4.1★ across 210 Amazon ratings, Bayesian-smoothed toward the category average.
210 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand 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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Nearly 18 pounds on the scale, the Shop D3125 clamp carries enough heft to suggest serious shop-grade clamping capacity rather than a light hand clamp for small trim work.
Shop is associated with Woodstock International's woodworking tool lines, and a clamp at this weight would typically be used for bar, pipe or panel clamping rather than light trim work.
- About 8.03 kilograms
- Shop brand
- Rated 4.1 stars
- 210 ratings
Who it's for
Woodworkers or shop users needing heavy-duty clamping for panels, glue-ups or assembly. Not suited to light craft work where a small spring clamp would do.
Strengths and trade-offs
Drawn from this product's published specifications.
- Substantial weight suggests heavy-duty clamping capacity
- Jaw opening and throat depth are not specified
- Weight may reflect a multi-clamp set
Performance notes
At about 8 kilograms, this carries enough weight to suggest solid clamping pressure or multiple clamping points, though exact jaw opening and throat depth are not listed.
Specifications
| Brand | SHOP |
|---|---|
| Model | D3125 |
| Item Weight | 17.7 pounds |
Other SHOP clamps
How it compares
This product against the closest alternatives we track in clamps.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Shop D3125 ClampThis product | 4.1 / 5 | 210 | 3.3 / 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 SHOP D3125
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How heavy is the Shop D3125?
About 8.03 kilograms, or roughly 17.7 pounds.
What is it used for?
It is listed as a clamp, suited to shop assembly or glue-up work given its weight.
What brand makes it?
It is sold under the Shop brand.