A simple enclosure to encase an internal 5.25" Optical Drive, to be used externally with an adapter. Specifically, this was for the Pioneer BDR-209DBK with this adapter https://www.amazon.co.uk/dp/B07JGT17B8 (which is a very simple powered SATA adapter). This is based off https://www.thingiverse.com/thing:6931887, but is stackable.

The dimensions are paramterised in the .scad file, so if the drive you want to print this for is slightly different, you can enter those into there and get a perfect fit. The top slots can also be toggled off, so the enclosure ontop of the stack doesn't have the indent.

Once the parts have been printed, use a bit of super glue to stick the back plate on and the stands into their slots, and then use some M3 screws to fix the drive in place.