Collet

A part of almost every bending kit is the Collet, which is used to strengthen and guide the tube during the bend.
Collets

Collets are used in nearly every bending kit, and their purpose is to strengthen and guide the tube during the bend.
In some cases the Collet is also part of the booster system, which is used on more complicated applications.

 

Collet-Segmented
Segmented

These are essentially inserts, which are inserted into a spring mechanism which is fixed to the machine.

 

 

Collet-Spring
Spring

This type of collet also has a sprung section.