Bates- GFJB010B503NP Wrench
- Wrench
- 1 inch
- 14.8 ounces
A compact 1 inch capacity wrench with strong monthly buyer volume, well suited to household and light mechanical work.
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How it ranks among the 561 wrenches we track
3.9★ across 37 Amazon ratings, Bayesian-smoothed toward the category average.
37 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
300+ 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 Bates GFJB010B503NP is a wrench with a 1 inch jaw capacity, weighing about 0.42 kilograms, or roughly 0.93 pounds. It is listed under Amazon's Tools > Wrenches category.
A 1 inch jaw opening places it among smaller to mid size adjustable wrenches, and its near 1 pound weight fits a compact hand tool rather than something oversized. No handle length or material is given beyond these two figures.
- 1 inch jaw capacity
- Weighs 0.42 kilograms (about 0.93 pounds)
- Model GFJB010B503NP
- Listed under Tools > Wrenches
Who it's for
Buyers needing an adjustable wrench with up to a 1 inch jaw opening for household or light mechanical work. Not suited to fasteners that need a wider jaw capacity.
Strengths and trade-offs
Drawn from this product's published specifications.
- 1 inch jaw capacity for common fasteners
- Compact weight at 0.42 kilograms
- Strong buyer volume at 300 per month
- No handle length or material listed
- Rating sits at 3.9 from 37 reviews
Performance notes
An adjustable wrench's jaw capacity sets the largest nut or bolt head it can grip, here stated at 1 inch, while its 0.42 kilogram weight keeps it manageable for one handed turning.
Specifications
| Brand | Bates- |
|---|---|
| Model | GFJB010B503NP |
| Capacity | 1 inch |
| Item Weight | 14.8 ounces |
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Bates- GFJB010B503NP WrenchThis product | 3.9 / 5 | 37 | 3.6 / 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 Bates- GFJB010B503NP
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the jaw capacity of the Bates GFJB010B503NP wrench?
1 inch.
How much does the Bates GFJB010B503NP weigh?
About 0.42 kilograms, roughly 0.93 pounds.