ONDY ONDY_9inch_SpringClamp_Set
- Clamp
- 4.9 ounces
- 6 × 0.8 × 9 inches
- More reviewed than 79%
A reasonable pick for light duty clamping if the 4.2 star average from 883 buyers matches your expectations, though confirm exact piece count first.
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How it ranks among the 377 clamps we track
4.2★ across 883 Amazon ratings, Bayesian-smoothed toward the category average.
883 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: 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 ONDY 9 inch spring clamp set weighs 140 grams and measures 6 by 0.78 by 9 inches per the listing. It sits in the Tools, Clamps category and carries a 4.2 average across 883 ratings, with about 100 purchases in the past month.
Spring clamps like this typically suit light woodworking, gluing or holding thin stock steady, but the listing doesn't state how many clamps ship in the set or the jaw opening. Confirm piece count against the current listing before ordering.
- Model ONDY_9inch_SpringClamp_Set
- Tools, Clamps category
- 883 ratings, 4.2 average
- 140 gram listed weight
Who it's for
Fits hobbyists and light DIY users needing a small clamp for gluing or holding thin material. Not sized for heavy clamping loads given the light total weight.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact 9 inch size fits small workspaces
- 4.2 star average across a large 883 rating pool
- Piece count in the set is not specified
- No clamping pressure or jaw opening data listed
Performance notes
At 140 grams total and roughly 9 inches long, these read as small to mid size spring clamps suited to holding light materials rather than heavy stock. Jaw opening and clamping pressure aren't listed, so match the length to your project before relying on it for anything beyond light holding.
Specifications
| Brand | ONDY |
|---|---|
| Item Weight | 4.9 ounces |
| Dimensions | 6 × 0.8 × 9 inches |
How it compares
This product against the closest alternatives we track in clamps.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ONDY ONDY_9inch_SpringClamp_SetThis product | 4.2 / 5 | 883 | 3.8 / 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 ONDY clamps
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How big is the ONDY 9 inch spring clamp set?
The listing gives dimensions of 6 by 0.78 by 9 inches and a weight of 140 grams.
What is the ONDY spring clamp's rating?
It averages 4.2 stars across 883 ratings.