Spacer for installing new FEP in the Anycubic Photon Mono-X. It would probably work for any 9 inch resin printer FEP spacing. This ensures the FEP has the correct amount of play once it is installed.
See how I used it in this video: https://youtu.be/33MSMufwN-w
This has been tested specifically with: Anycubic Photon Mono-X: https://geni.us/AnycubicPhotonMonoX EPAX NFEP: https://geni.us/EPAX-NFEP-Large
This should be able to be printed on any FDM or Resin printer. Print it flat on the plate and just mark the top and the bottom so you use the smooth side facing up and not the side with an elephants foot if you end up with one. Just make sure it is smooth wherever it touches the FEP.