Tool for fitment of piston seals to the Vectis (only)
The purpose of the threaded bolt running through the centre is to act as a depth gauge for the tool so you can position the tool at the correct depth on the piston as you fit each of the three seals
This ensures each of the three piston seals snaps exactly into each seal groove
Refer to the video in the knowledge base to see the correct use of the tool; https://support.londiniumespresso.com/portal/en/kb/articles/use-of-piston-seal-fitment-tool
