No-Skip Metric Coverage
The set includes every whole-millimeter size from 6 mm through 24 mm.
Astro Pneumatic 78319 3/8-Inch Drive Metric Nano Impact Socket Set — 19-Piece
Astro Pneumatic 78319 3/8-Inch Drive Metric Nano Impact Socket Set — 19-Piece
SKU:78319
Astro Pneumatic · PBE product guide
Astro Pneumatic 78319 3/8-Inch Drive Metric Nano Impact Socket Set — 19-Piece
A 19-piece metric set of low-profile, 6-point impact sockets covering every size from 6 mm through 24 mm with no skips. Each socket is 0.88 inch long and uses a 17 mm outside hex for wrench access or retention in compatible Astro Nano ratchets.
THE ESSENTIALS
At a glance
- Drive
- 3/8 in9.5 mm nominal drive size
- Socket length
- 0.88 in22.5 mm
- Sizes
- 6–24 mm, no skips
- Socket profile
- Metric, shallow, 6-point
- Material
- Forged chrome-molybdenum
- Sold by PBE Direct
- 1 complete 19-piece setIncludes aluminum socket holder
WHY IT WORKS
Why this product
0.88-Inch Low Profile
Astro specifies the sockets at 35% shorter than shallow impact sockets and 15% shorter than other stubby impact sockets.
17 mm Outside Hex
The common outside hex supports additional access with a wrench and retention in compatible Astro Nano ratchets.
Impact-Rated CR-MO Construction
The sockets are forged from chrome-molybdenum for impact-tool use.
CHOOSE WITH CONFIDENCE
Is this the right socket set?
- Choose this set for metric fasteners from 6 mm through 24 mm; it does not contain SAE socket sizes.
- Confirm a 3/8-inch square-drive tool or a compatible Astro Nano ratchet that retains the 17 mm outside hex.
- Choose 78319 when low working height is more important than the reach of a standard-depth socket.
WHAT YOU'LL RECEIVE
Options and package details
| Astro MPN | Drive | Included sizes | Sold by PBE Direct | UPC |
|---|---|---|---|---|
| 78319 | 3/8 inMetric socket set | 6–24 mm, every 1 mm | 1 complete set19 sockets + aluminum holder | 745227074440 |
COMPATIBILITY
Will these fit my ratchet or impact wrench?
- The sockets use a 3/8-inch square drive and metric 6-point fastener openings.
- The 17 mm outside hex is specifically suited to compatible Astro Nano socket ratchets, including 78318.
- Use the sockets and driving tool within their applicable ratings; verify access and fastener size before use.
RELATED PRODUCT
Need the matching Nano ratchet?
Verified fitAstro Pneumatic Extra-Long Flex Head Nano Socket Ratchet WrenchAstro identifies the 78318 extra-long ratchet as a direct pairing for the 78319 set and its 17 mm outside hex.View product →QUICK ANSWERS
Common questions
Are these SAE or metric?
Metric only. The set includes 6 mm through 24 mm with no skipped sizes.
What is included?
Nineteen impact sockets—6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, and 24 mm—plus an aluminum holder.
How short are the sockets?
Each socket is 0.88 inch (22.5 mm) long.
Which Astro ratchet is the direct pairing?
Astro identifies the 78318 extra-long Nano socket ratchet as a compatible pairing for 6–24 mm coverage.
SOURCE MATERIAL
Manufacturer resources
Regular price
$70.37
Regular price
Sale price
$70.37
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships in 1–2 business days from Eugene, OR
- Free ground shipping over $425 · $9.99 under
- Free pickup in Eugene, OR — usually ready in 24 hours
- 30-day returns on unopened, resalable items
In stock
Product features
Product features
Technical details
General
- Part number
- 78319
- Brand
- Astro Pneumatic
- Product type
- Sockets, Ratchets & Wrenches
Astro Pneumatic 78319 3/8-Inch Drive Metric Nano Impact Socket Set — 19-Piece
$70.37