Home / For sale / Bolting and Torque Tools / Koken 13344A Impact Adaptor 3/8″F x 1/2″M x 32.5mm Long
Koken 13344A Impact Adaptor 3/8″F x 1/2″M x 32.5mm Long
A step-up impact adaptor converting 3/8″ female to 1/2″ male drive, 32.5mm long, cold-forged from chrome molybdenum alloy and made in Japan.
Categories: Bolting and Torque Tools, Sockets and Accessories
Brand: Koken
More Information
The Koken 13344A Impact Adaptor converts a 3/8″ female square drive to a 1/2″ male square drive, 32.5mm in length. Cold-forged and heat-treated from chrome molybdenum alloy for strength and durability under impact loads. Manufactured in Japan by Koken to precision engineering standards.
Key Features
- Step-up conversion from 3/8″ female to 1/2″ male square drive.
- 32.5mm overall length for compact, practical use.
- Cold-forged, heat-treated chrome molybdenum alloy construction for durability under impact loads.
- Manufactured in Japan by Koken to precision engineering standards.
Typical Applications
- Adapting 3/8″ drive tools to 1/2″ drive sockets
- Torque wrench and impact wrench setups requiring larger drive access
- Workshop and site use where both drive sizes are in use
- Increasing drive size where a larger socket is required
Koken 13344A Impact Adaptor Specifications
| Spec | Detail |
|---|---|
| Model | 13344A |
| Input | 3/8″ Female |
| Output | 1/2″ Male |
| Length | 32.5mm |
| Material | Cold-forged, heat-treated chrome molybdenum alloy |
| Origin | Made in Japan by Koken |





