Astro 783105 Wrench
- Wrench
- 0.7 inches
- 12.3 ounces
- 10.5 inches
A fixed 17 millimeter wrench at 10.5 inches long, built for one specific fastener size rather than general adjustable use.
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How it ranks among the 561 wrenches we track
4.7★ across 535 Amazon ratings, Bayesian-smoothed toward the category average.
535 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
800+ 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: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Astro 783105 is a 10.5 inch wrench sized to a 17 millimeter capacity and weighing 12.32 ounces. Its fixed capacity and moderate length point it toward a specific fastener size rather than general adjustable use.
At 10.5 inches, this wrench offers enough length for reasonable leverage without being a full-size breaker bar. The 17 millimeter capacity is fixed rather than adjustable, so it is built around one fastener size instead of a range. No seller description or buyer reviews accompany this listing, so fit and finish claims beyond the stated dimensions cannot be confirmed here.
- 17 millimeter fixed capacity
- 10.5 inch overall length
- 12.32 ounce weight
- Single fastener size design
Who it's for
Fits anyone who regularly works with 17 millimeter fasteners and wants a dedicated wrench sized for that job. Less useful if you need one tool to cover a range of fastener sizes.
Strengths and trade-offs
Drawn from this product's published specifications.
- Fixed 17mm capacity for a secure, precise fit
- 10.5 inch length gives useful leverage
- Light at 12.32 ounces for repeated handling
- Fixed size only fits 17mm fasteners
- No seller description or reviews to confirm build quality
- Material composition not specified
Performance notes
A fixed capacity wrench like this is sized to grip one fastener dimension precisely, which generally gives a tighter, more secure hold than an adjustable jaw at that same size. The 10.5 inch length provides moderate leverage, useful for stubborn 17 millimeter nuts and bolts without the bulk of a longer bar. At 12.32 ounces it stays light enough for repeated use in tight spaces.
Specifications
| Brand | Astro |
|---|---|
| Model | 783105 |
| Capacity | 0.7 inches |
| Item Weight | 12.3 ounces |
| Length | 10.5 inches |
Other Astro wrenches
How it compares
This product against the closest alternatives we track in wrenches.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Astro 783105 WrenchThis product | 4.7 / 5 | 535 | 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 |
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Questions about the Astro 783105
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size fastener does the Astro 783105 fit?
It has a fixed 17 millimeter capacity, built for that one fastener size rather than an adjustable range.
How long is this wrench?
It measures 10.5 inches overall.
How much does it weigh?
12.32 ounces.