Low-Profile Nano Access
The ratchet retains compatible Nano sockets for a combined 0.88-inch working height.
Astro Pneumatic 78345 Long Flex-Head Ratchet for 1/4-Inch Nano Sockets
Astro Pneumatic 78345 Long Flex-Head Ratchet for 1/4-Inch Nano Sockets
SKU:78345
Astro Pneumatic · PBE product guide
Astro Pneumatic 78345 Long Flex-Head Ratchet for 1/4-Inch Nano Sockets
A 10-inch flex-head ratchet designed to retain Astro 1/4-inch-drive Nano-style stubby sockets with an 11 mm outside hex. With a compatible socket, the system has a 0.88-inch working height for confined fastener access.
THE ESSENTIALS
At a glance
- Socket drive
- 1/4 in6.35 mm nominal drive size
- Ratchet length
- 10 in254 mm
- Working height
- 0.88 in22.4 mm with compatible Nano socket
- Mechanism
- 100-tooth
- Outside hex
- 11 mm
- Sold by PBE Direct
- 1 ratchetSockets sold separately
WHY IT WORKS
Why this product
10-Inch Reach
The longer handle helps reach recessed hardware while keeping hands farther from the work.
100-Tooth Mechanism
The fine-tooth mechanism reduces the swing required between ratcheting positions.
Flexible Head
The pivoting head lets the handle approach confined fasteners from different angles.
CHOOSE WITH CONFIDENCE
Will this work with my Nano sockets?
- Use Astro 1/4-inch-drive Nano-style sockets with the documented 11 mm outside hex and compatible retention geometry.
- Do not assume the stated 0.88-inch working height applies to ordinary sockets.
- Choose socket sizes—SAE or metric—according to the fastener; the ratchet itself is not an SAE/metric variant.
WHAT YOU'LL RECEIVE
Options and package details
| Astro MPN | Drive | Length | Sold by PBE Direct | UPC |
|---|---|---|---|---|
| 78345 | 1/4 in6.35 mm nominal | 10 in254 mm | 1 ratchetSockets sold separately | 745227083671 |
COMPATIBILITY
Confirm socket compatibility
- Designed for Astro 1/4-inch-drive Nano-style sockets with an 11 mm outside hex.
- The C-clip retention and stated low profile depend on the compatible socket interface.
- Use the ratchet and sockets within their applicable ratings and inspect the retention interface before use.
QUICK ANSWERS
Common questions
Are sockets included?
No. This listing is for one 78345 ratchet; compatible Nano sockets are sold separately.
How long is the ratchet?
Astro lists a 10-inch overall length.
What is the working height?
Astro states 0.88 inch when the ratchet is paired with a compatible Nano-style socket.
How many teeth are in the mechanism?
The manufacturer specifies a 100-tooth ratcheting mechanism.
SOURCE MATERIAL
Manufacturer resources
Regular price
$20.29
Regular price
Sale price
$20.29
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
- 78345
- Brand
- Astro Pneumatic
- Product type
- Sockets, Ratchets & Wrenches
Astro Pneumatic 78345 Long Flex-Head Ratchet for 1/4-Inch Nano Sockets
$20.29