Teng Tools 1/4 Inch Hex Bit Adaptor for 1/4, 3/8 and 1/2 Inch Sockets - Hex to Square Drive Socket Adapter, 50 mm Long - Choose Your Size
Bit Adaptor · ACCSDA1438
1/4 Inch Hex Bit Adaptor for 1/4, 3/8 and 1/2 Inch Sockets
Hex to Square Drive Socket Adapter, 50 mm Long · Choose Your Size
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Why this one
Three socket sizes
Sold individually for 1/4, 3/8 or 1/2 in sockets, so choose the drive size of the sockets you use.
Hex to square drive
An adaptor from a 1/4" hex drive to a square socket drive, 50 mm (1.9 in) long.
For power screwdrivers
Suitable for use with electric and rechargeable screwdrivers.
Standard and impact sockets
For use with standard and impact type sockets, with a ball detent on the male end to grip the socket.
Read the full description
Teng Tools 1/4 in hex bit adaptors that take a square drive socket, sold individually for 1/4, 3/8 or 1/2 in sockets. Each is 50 mm (1.9 in) long. Choose your size above.
- Adaptor from a 1/4" hex drive to a square socket drive
- Suitable for use with electric and rechargeable screwdrivers
- For use with standard and impact type sockets
- Ball detent on the male end to securely grip the socket
Specifications
| Type | Bit adaptor, hex coupler |
| Drive | 1/4 in hex |
| Fits | 1/4, 3/8 or 1/2 in square drive sockets |
| Length | 50 mm (1.9 in) |
| Socket retention | Ball detent on the male end |
| Weight | 37 / 42 / 50 g (1.3 / 1.4 / 1.7 oz) |
Sizes
| Fits | Part number |
| 1/4 in sockets | ACCSDA1414 |
| 3/8 in sockets | ACCSDA1438 |
| 1/2 in sockets | ACCSDA1412 |
Get it in a set
This bit adaptor also comes in this set, with the tools that go with it.
Specifications
| Type | Bits |
|---|---|
| Category | Bit Adaptor |
| Drive size | 1/4" |
| Part number | ACCSDA1438 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.