BILITOOLS B1R95731 Wrench
- Wrench
- 1.1 inches
- 2.54 pounds
- Better rated than 72%
A heavy 27 millimeter wrench for large fasteners, the weight and capacity mark it as a job-site tool rather than a precision instrument.
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How it ranks among the 561 wrenches we track
4.8★ across 157 Amazon ratings, Bayesian-smoothed toward the category average.
157 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 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
Scaled for 27 millimeter fasteners, the BILITOOLS B1R95731 weighs 1.15 kilograms according to its listing. That combination of size and weight points to a heavier tool meant for large nuts and bolts rather than fine work.
At roughly 2.5 pounds and 27mm capacity, this sits well above the small hand-tool class, closer to plumbing, automotive or industrial fasteners than delicate assembly. The category placement under Tools and Wrenches matches both title and specs.
- 27 millimeter capacity
- 1.15 kilogram weight
- BILITOOLS B1R95731 model
- Listed under Tools and Wrenches
Who it's for
Suited to tradespeople or DIYers dealing with large fasteners such as plumbing fittings or heavy machinery bolts. Overkill for small electronics or craft work.
Strengths and trade-offs
Drawn from this product's published specifications.
- Built for large 27mm fasteners
- Solid 1.15 kilogram build
- Fixed single capacity, no adjustability
- Weight makes it less suited to overhead work
Performance notes
The 27mm capacity fixes what fastener sizes the tool can turn, while the 1.15 kilogram weight suggests a solid build able to handle the torque larger fasteners require. No handle length or material is given, so grip comfort cannot be confirmed from the data.
Specifications
| Brand | BILITOOLS |
|---|---|
| Model | B1R95731 |
| Capacity | 1.1 inches |
| Item Weight | 2.54 pounds |
Other BILITOOLS wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| BILITOOLS B1R95731 WrenchThis product | 4.8 / 5 | 157 | 3.7 / 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 BILITOOLS B1R95731
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size fastener does the BILITOOLS B1R95731 fit?
27 millimeters, per the listing capacity spec.
How much does this wrench weigh?
1.15 kilograms according to the listing.
Is the B1R95731 adjustable to other sizes?
The listing gives one fixed 27mm capacity with no adjustment feature noted.