CASOMAN CS057 Wrench
- Wrench
- 50
- 4.19 pounds
- Better rated than 72%
- More reviewed than 80%
The 50 piece count and light per-piece weight suggest a compact hex or small wrench set, rated 4.8 from about 2,300 reviews, worth checking against your needed size range on the product page.
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How it ranks among the 561 wrenches we track
4.8★ across 2,296 Amazon ratings, Bayesian-smoothed toward the category average.
2,296 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
500+ 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
The CASOMAN CS057 is a 50 piece wrench set weighing 1900 grams total, about 4.2 pounds. Fifty pieces at that combined weight points to a set of smaller wrenches, such as hex or nut driver style tools, rather than fifty full-size combination wrenches.
Fifty pieces packed into roughly 4.2 pounds averages out to well under two ounces per piece, which rules out a set of full-size wrenches and points instead toward small hex keys, bits, or a similarly compact format. The listing does not name the individual sizes, so buyers should confirm the size range covers what they need.
- 50 piece wrench set
- 1900 gram total weight
- CASOMAN brand
- 4.8 rating from about 2,300 reviews
Who it's for
DIYers or mechanics who want a broad range of small wrench or hex sizes in one case rather than buying individual sizes separately. Not the choice for someone who needs a handful of full-size combination wrenches.
Strengths and trade-offs
Drawn from this product's published specifications.
- 50 pieces cover a wide size range
- Compact overall weight at 1900 grams
- Rated 4.8 from about 2,300 reviews
- Individual wrench sizes are not listed in the specs
- Per-piece weight suggests small, not full-size, tools
Performance notes
At roughly 38 grams per piece on average, the set favors small hex or compact wrenches over full-size tools, trading individual heft for range of sizes in one case.
Specifications
| Brand | CASOMAN |
|---|---|
| Model | CS057 |
| Pieces | 50 |
| Item Weight | 4.19 pounds |
Other CASOMAN wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| CASOMAN CS057 WrenchThis product | 4.8 / 5 | 2,296 | 4.3 / 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 |
Similar wrenches from other brands
Questions about the CASOMAN CS057
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many pieces are in the CASOMAN CS057 set?
50.
How much does the full set weigh?
1900 grams, about 4.2 pounds.