The shell insert can loosen from the print plate very easily if it's not completely clean. A brim or raft could prevent this. It also is a little too large to fit the shell and needs to be trimmed manually. Apart from that, everything works perfectly.

Very good quality, printed perfectly. Removing the supports from the teeth was simple and left them fully intact.

The tolerance on the pins was a little tight. Rescaling them to 0.96 helped.