Sandpaperinator

This is a stack-able, snap together sandpaper holder for your 5" orbital sander.  I downloaded https://makerworld.com/en/models/941989-5-inch-stackable-sanding-disc#profileId-907892 and it's fine, but I wasn't happy with how they stacked. They didn't fit together very well and needed to be printed with supports.  After some thought, I came up with this design.  It prints without supports and I'm pretty happy with how they click together.  I printed mine with Sunlu matte pla.