Height adjustable feet for IKEA LACK table

For my 3D printer I build a housing with the IKEA-LACK tables. They actually stand very straight on the floor when you screw on your legs properly. Unfortunately, the exact spot of the floor where I wanted to place the tables was uneven. I have therefore designed these adjustable feet in two variants.

**Foot-Base_V1.0**
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This is the height-adjustable foot. There is a qudratic variant on Thingiverse (thing:2187583), but it doesn't make much sense to me optically. I chos