Just trying to get the hang of it all. Figured I would try a detailed image and see what I get. I had some failed attempts but once I got the auto measure figured out it was fine.
Clean with alcohol and fill with cold water to keep the flask cool
Place in machine and auto measure the lowest area you plan to engrave.
Run metal business card or the setting provided
Clean flask again to get access off. Iused a magic eraser and alcoho followed with dawn and hot soap to be safe.