BOEN 20 Wrench
- Wrench
- 20
- 0.2 ounces
- More reviewed than 78%
A 20 piece mini wrench set scaled for small fasteners. Confirm the exact size range covered before buying for a specific repair.
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How it ranks among the 561 wrenches we track
4.7★ across 2,100 Amazon ratings, Bayesian-smoothed toward the category average.
2,100 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ 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 561 wrenches we track - how the scorecard works · full wrenches 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
Twenty mini wrenches make up the BOEN 20 set, each about half an inch long and 4.3 grams in weight, scaled for small hardware rather than standard fasteners.
The combination of 20 pieces, half inch length and gram-scale weight per piece is well outside normal wrench sizing, which suggests this set is built for small fasteners found in electronics, eyeglasses, hobby models or similar precision work rather than plumbing or auto repair. The listing does not spell out the exact size range covered by the 20 pieces, so buyers with a specific nut or bolt size in mind should check compatibility separately.
- 20 piece wrench set
- About 0.5 inch length per piece
- 4.3 gram weight per piece
- Rated 4.7 from reported reviews
Who it's for
Fits someone who needs a compact set of mini wrenches for small hardware, hobby builds or precision repairs. Not a fit if you need standard sized wrenches for household plumbing or vehicle work.
Strengths and trade-offs
Drawn from this product's published specifications.
- 20 pieces cover a range of small sizes
- Compact and light for precision work
- Exact size range per piece not stated
- Not suited to standard sized fasteners
Performance notes
At roughly 0.5 inches long and 4.3 grams per piece, these wrenches are sized for tiny fasteners, not for the leverage needed on larger nuts or bolts. Having 20 pieces in the set suggests broad coverage across small sizes, though the specific range is not listed.
Specifications
| Brand | BOEN |
|---|---|
| Model | 20 |
| Pieces | 20 |
| Item Weight | 0.2 ounces |
Other BOEN wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| BOEN 20 WrenchThis product | 4.7 / 5 | 2,100 | 4.1 / 5 |
| Amazon AMZ1715 WrenchAmazon | 4.7 / 5 | 14,700 | 4.6 / 5 |
| Wheeler 553556 WrenchWheeler | 4.8 / 5 | 17,300 | 4.6 / 5 |
| LEXIVON LX-145 WrenchLEXIVON | 4.8 / 5 | 14,700 | 4.6 / 5 |
| MALCO MSHMLC WrenchMalco | 4.8 / 5 | 14,300 | 4.6 / 5 |
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Questions about the BOEN 20
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many wrenches come in the BOEN 20 set?
20 pieces.
How much does each wrench weigh?
About 4.3 grams.