Does the ceramic platen liner arrive ready to glue on?
Yes, the platen liners arrive ready to be glued on to your metal platens. You should, however, ensure that your metal platen is flat and free of any dips or grooves. You can do this by taking it off of your grinder and sanding it on a flat plate by hand. It’s good to do this to ensure you are gluing the ceramic platen liner to a flat surface so you don’t create any undue stress on it.