28mm hole cover

thingiverse

A Quick Fix for a 28mm Hole in an Arcade Panel Prototype Design. To cover up a drilled 28mm hole in my arcade panel prototype, I needed a simple design that would fit the bill. Since these 28mm holes are standard for 28mm arcade buttons, I knew exactly what I was looking for. The board itself has a thickness of 10mm - it's made from RenOZist composite panel material. Updates 2019-03-27: I had to revamp the design after realizing that the initial reinforced version was too stiff and sturdy. So, I published a new version with thinner reinforcements. 2019-03-26: To address concerns about the 2mm thickness version's weakness, I added a reinforced version with an extra 3mm of thickness and supports made from PLA.