4 ZTTOOL85 Clamp
- Clamp
- 1.28 pounds
- More reviewed than 74%
A basic clamp weighing about 1.3 pounds, with an unclear brand listing and limited published specs beyond weight.
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How it ranks among the 377 clamps we track
4.0★ across 686 Amazon ratings, Bayesian-smoothed toward the category average.
686 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
This ZTTOOL85 clamp is a general purpose clamp weighing about 0.58 kilograms, roughly 1.3 pounds, for holding workpieces during cutting, gluing or fastening.
The listing's brand field shows simply 4, which reads like a data artifact rather than an actual manufacturer name, so treat brand identity here with caution. Beyond weight, the specs available are limited, which is common for lesser known clamp listings.
- Model ZTTOOL85
- Weighs about 0.58 kilograms
- General purpose clamp
- Limited published specs beyond weight
Who it's for
Suits buyers looking for a basic, inexpensive clamp for general workshop use who do not need a recognized brand name attached. Anyone wanting confirmed clamping capacity or jaw opening size should look for a listing with fuller specs.
Strengths and trade-offs
Drawn from this product's published specifications.
- Light at about 1.3 pounds
- Inexpensive general purpose clamp
- Brand listed unclearly as 4
- Clamping capacity and jaw opening not specified
Performance notes
With only weight published at 0.58 kilograms, there is little in the data to describe how the ZTTOOL85 performs under load, such as maximum jaw opening or clamping force. That leaves fit for the job resting mostly on the item's rating history rather than published mechanical specs.
Specifications
| Brand | 4 |
|---|---|
| Model | ZTTOOL85 |
| Item Weight | 1.28 pounds |
Other 4 clamps
How it compares
This product against the closest alternatives we track in clamps.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| 4 ZTTOOL85 ClampThis product | 4.0 / 5 | 686 | 3.4 / 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 4 ZTTOOL85
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How much does the ZTTOOL85 clamp weigh?
About 0.58 kilograms, roughly 1.3 pounds.
What brand is the ZTTOOL85 clamp?
The listing shows the brand simply as 4, which does not read as a standard manufacturer name.
Does the listing specify clamping capacity?
No, jaw opening and clamping force are not included in the available specs.