We have just launched our brand new sister website for all your STIHL spare parts!
Get ready for the summer season via the link below :
https://www.gardenspareparts.co.uk/
A collet is a sub type of chuck, that forms a collar around something, and exerts a great force, in order to hold on to something. This clamp collet, fits behind the nose piece of your rivet gun and will guide the rivets further into the gun, where it will then be pulled and cut.
This fits the below models: