35mm Film Cartridge

thingiverse

A film cartridge model I made in 10 minutes if you can try to exclude the center spool from having supports as it will be likely impossible to remove them from inside of it. Should fit in an actual camera if for whatever reason you try to put it in one. Only thing of note is mine came out with the inside diameter of the spool of 8.5mm instead of 9mm, that's likely due to shrinking when cooling. Will try it in my camera once I finish shooting the currently loaded roll inside of it. If you want to make sure it will fit, modify "Sketch 11" in solidworks to have a circle with a diameter of over 9mm Edit: it does fit in my zenit