Koken 13322A-B Impact Adaptor (With Ball) 3/8″F x 1/4″M
An impact adaptor converting 3/8″ female to 1/4″ male drive, with a spring-loaded ball for secure retention — no separate pin required.
More Information
The Koken 13322A-B Impact Adaptor converts a 3/8″ female square drive to a 1/4″ male square drive. A spring-loaded ball provides secure retention without needing a separate retention pin, making socket changes faster and more convenient. Cold-forged and heat-treated from chrome molybdenum alloy. Manufactured in Japan by Koken.
Key Features
- Spring-loaded ball retention — no separate retention pin required.
- Converts 3/8″ female drive to 1/4″ male drive for socket compatibility.
- 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 1/4″ drive sockets
- Applications requiring fast, tool-free socket changes
- Torque wrench and impact wrench setups requiring drive size conversion
- Workshop and site use where both drive sizes are in use
Koken 13322A-B Impact Adaptor Specifications
| Spec | Detail |
|---|---|
| Model | 13322A-B |
| Input | 3/8″ Female |
| Output | 1/4″ Male |
| Retention | Spring-loaded ball, no pin required |
| Material | Cold-forged, heat-treated chrome molybdenum alloy |
| Origin | Made in Japan by Koken |
