Mophorn 1/8'' - 5'' Clamp
- Clamp
- 4.2 × 3.2 × 6 inches
A compact clamp with a wide 1/8 to 5 inch opening range, useful for varied material thickness in a small footprint.
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How it ranks among the 377 clamps we track
4.6★ across 262 Amazon ratings, Bayesian-smoothed toward the category average.
262 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 Mophorn clamp opens from 1/8 inch up to 5 inches, giving it a wide adjustment range for holding stock of varying thickness. It measures about 4.2 by 3.2 by 6 inches overall, a compact size for a clamp with this much reach.
A 5 inch maximum opening covers most woodworking and light metalworking clamping needs, from thin sheet stock up to thicker boards, while the 1/8 inch minimum lets it grip thin material too. The compact 4.2 by 3.2 by 6 inch body suggests this is a single clamp rather than a bar clamp meant for wide panels. No material or clamping force is listed, so grip strength on harder materials is not confirmed.
- 1/8 inch to 5 inch opening range
- 4.2 x 3.2 x 6 inch overall size
- From Mophorn
- Listed under Tools, Clamps
Who it's for
Works for woodworkers, hobbyists or DIY users needing a versatile clamp for gluing, holding or light fabrication across a range of material thicknesses. Not sized for clamping wide panels or cabinet assemblies, where longer bar clamps are the better fit.
Strengths and trade-offs
Drawn from this product's published specifications.
- Wide 1/8 to 5 inch adjustment range
- Compact size for easy storage
- Clamping material not specified
- Not sized for wide panel clamping
Performance notes
The wide 1/8 to 5 inch opening range means one clamp can handle thin sheet material and thicker boards without swapping tools, which is convenient for varied shop tasks. Its compact 4.2 by 3.2 by 6 inch size keeps it easy to store and handle one handed. Clamping force and material are not specified, so how it performs under heavy pressure is not confirmed by the listing.
Specifications
| Brand | Mophorn |
|---|---|
| Model | 1/8'' - 5'' |
| Dimensions | 4.2 × 3.2 × 6 inches |
How it compares
This product against the closest alternatives we track in clamps.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Mophorn 1/8'' - 5'' ClampThis product | 4.6 / 5 | 262 | 3.9 / 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 |
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Questions about the Mophorn 1/8'' - 5''
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size range does the Mophorn clamp cover?
It opens from 1/8 inch up to 5 inches.
How big is the clamp itself?
About 4.2 by 3.2 by 6 inches overall.
Is this a bar clamp for wide panels?
No, its compact size points to single piece clamping rather than wide panel work.