Teng Tools Hex Shank Socket Adapter - 1/4 Inch Hex to 1/4 or 3/8 Inch Square Drive, Ball Detent, Socket Clip - Choose Your Size
Teng Tools Hex Shank Socket Adapter - 1/4 Inch Hex to 1/4 or 3/8 Inch Square Drive, Ball Detent, Socket Clip - Choose Your Size
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Data sheets (3 PDFs)
Teng Tools hex socket adapters turn a 1/4 in hex drive into a square drive: 1/4 in drive (25 or 30 mm long) or 3/8 in drive (32 mm). Choose your size above.
- Satin finish for a better grip when handling sockets
- Ball detent on the male end to securely grip the socket
- Supplied with a metal socket clip for use with a socket rail
Specifications
| Type | Hex socket adapter (hex coupler) |
| Hex | 1/4 in |
| Square drive | 1/4 in or 3/8 in |
| Finish | Satin |
Sizes
| Size | Part number | Length | Weight |
| 1/4 in hex to 1/4 in, 25 mm (0.9 in) | M140037 | 25 mm (0.9 in) | 7 g (0.2 oz) |
| 1/4 in hex to 1/4 in, 30 mm (1.1 in) | M140039 | 30 mm (1.1 in) | 7 g (0.2 oz) |
| 1/4 in hex to 3/8 in, 32 mm (1.2 in) | M380037 | 32 mm (1.2 in) | 17 g (0.5 oz) |
Also part of 1 tool kit
Kits shown in red are available to buy.
Specifications
| Type | Sockets & Accessories |
|---|---|
| Category | Socket Accessories |
| Drive size | 1/4" |
| Part number | M380037 |
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.