This is a foot designed to attach to the bottom of the HyperCube or HyperCube Evolution frame (or any other 2020/2040 or 3030 aluminium extrusion printer) to lift it up, letting you put stuff underneath or attach feet easier.

The picture shows a 2020 leg, an untested 3030 leg STL is provided.

You can use a stick-on foot like 3M BumpOn or generic floor protector, or a rubber surface protector foot with a hole for an M5 screw, or an eBay "vibration dampener" with M5 thread vulcanized into it. If you can print flexibles you could print a foot too.

A nut trap is included to accept an M5 nut to hold a foot screw, or you can use a long screw or threaded rod through to the frame if you lengthen the design.

I wanted to flip the Z motor mount to use a longer Z screw, so I needed to lift the printer up 60mm or so. That's the STL that's included, and the OpenSCAD source is available if you wish to modify it.