- 7/16" hex shank suits 7/16" hex tool holders and 13mm chucks
- Recessed quick change spring-loaded sleeve prevents accidental release
- Tapered head design guides the extension through the hole
Sutton Tools Quick Change Extension Shanks feature a 7/16" hex. These extension shanks are inter-mate-able providing extra long reach. The recessed quick change spring-loaded sleeve prevents accidental release.