Stackable Hard Disk Holder

This is a 3"5 Hard Disk support, which also supports 2"5 disks as well. Those are stackable, with a stronger version when many disks are stacked together.

The accent has been put on the strength - the bottom reinforced ones are exceptionally solid. I have several stacks printed in PLA running like this for more than a year without any problem.

Note that you will need some felt stickers to stick on the hard disks at different areas as shown in the images. This way the disk is “free”, it can vibrate all it want without making awful noises.