Astro Tools 783105 Flex Head Nano Ratchet Wrench
- Jaw Capacity: 0.7 inches
- Measurement Standard: Metric
- Head Style: Fixed Ratchet
- End Style: Socket End
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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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ASIN: B01JBIO7E6Model: 783105Category: Wrenches
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.
- 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.
Pros and cons
- 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
- 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 Pneumatic Tool Company |
|---|---|
| Model | 783105 |
| Dimensions & fit | |
| Item Length | 10.5 incheshigher than 62% of 371 wrenches |
| Wrench Length Style | Flex-Head |
| Item Weight | 0.77 poundslower than 68% of 356 wrenches |
| Capacity & performance | |
| Jaw Capacity | 0.7 incheslower than 50% of 165 wrenches |
| Construction & materials | |
| Material Type | Metal |
| Color | Blue/Silver |
| Finish Types | Polished |
| Included components | |
| Package Quantity | 1 |
| Unit Count | 1 |
| Included Components | 10.5" Long Flex Head Nano Socket Ratchet Wrench |
| Warranty & support | |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Other details | |
| Measurement Standard | Metric |
| Head Style | Fixed Ratchet |
| End Style | Socket End |
| Operation Mode | Manual |
| Is Racheting | Yes |
| Is Non Sparking | No |
| Point Count | 12 |
| Item Type Name | Astro Tools 783105 10.5" Long Flex Head Nano Socket Ratchet Wrench |
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Frequently asked questions
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.