Astro Tools 78319 Nano Impact Socket Set 19 Piece
- Item Length: 0.9 inches
- Material Type: Chrome Molybdenum Steel
- Item Weight: 1.7 pounds
- Finish Types: Painted
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wrench with a strong rating and steady monthly buyer volume, but with no dimensions or capacity listed, confirming exact fit means checking the model number directly.
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ASIN: B01JBOT9U2Model: 78319Category: Wrenches
Overview
A wrench with a strong rating and steady monthly buyer volume, but with no dimensions or capacity listed, confirming exact fit means checking the model number directly.
With no attribute data listed, this entry has to lean on the numbers that are available: a high average rating and roughly 1,000 buyers a month. Neither figure explains what the wrench is built to grip or how large it is, so buyers should check the model number or listing photos directly for fit.
- Rating: 4.9 out of 5
- Review count: 4,177
- Brand: Astro
Who it's for
Best for buyers who already know they need Astro's 78319 model specifically, or who can confirm dimensions from the product listing itself. Less useful for comparison shopping since no specs are given here.
Pros and cons
- High average rating at 4.9
- Strong buyer volume, about 1,000 a month
- No dimensions, material, or capacity listed
- Hard to confirm fit without checking model separately
Performance notes
No material, length, or capacity figures accompany this listing, so performance cannot be assessed from the data provided.
Specifications
| Brand | Astro |
|---|---|
| Model | 78319 |
| Dimensions & fit | |
| Item Length | 0.9 incheslower than 93% of 371 wrenches |
| Item Weight | 1.7 poundshigher than 55% of 356 wrenches |
| Construction & materials | |
| Material Type | Chrome Molybdenum Steel |
| Finish Types | Painted |
| Compatibility & installation | |
| Bit Compatibilities | hand tool, impact driver |
| Included components | |
| Unit Count | 1 |
| Number Of Pieces | 19 |
| Included Components | 19pc 3/8" Drive Low Profile Nano Impact Socket 6-24mm - No Skips |
| Warranty & support | |
| Manufacturer Warranty Description | Lifetime |
| Other details | |
| Number Of Items | 1 |
| Item Type Name | Astro Tools 78319 19pc 3/8" Drive Low Profile Nano Impact Socket Set 6-24mm - No Skips |
| Drive System | External Hex |
| Drive Bit Shank Style | Standard |
| Bit Set Composition | Bit Set |
| Drive Bit Application | automotive |
Closest rivals on specs
Amazon Basics SAE Flex Head Ratcheting Wrench Set 5 Piece- Item Length 0.9 vs 0.7 inches (+29%)
- Item Weight 1.7 vs 1.5 pounds (+13%)
Topline T-Handle Allen Wrench Set 14 Piece- Item Length 0.9 vs 0.1 inches (+800%)
Performance Tool W343B Combination Wrench 1-3/8 Inch- Item Weight 1.7 vs 2.06 pounds (-17%)
Frequently asked questions
What size is the Astro 78319 wrench?
The listing does not include dimensions, so check Astro's product page or model number for exact sizing.
How popular is this wrench?
It sold at a rate of roughly 1,000 units in the past month, per the listing data.