Sutton Tools Quick Change Extension Shanks are available in 1/4″ and 7/16″ hex. These extension shanks are inter-mate-able providing extra long reach.

Features:

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
7/16" Hex opening suits 7/16" hex power bits

Product Code: D5170300