Shelf riser
thingiverse
I had to modify the heights of some shelves in my kitchen cabinets. The issue was that the existing holes weren't aligned properly. To solve this problem, I could have created new holes, but it seemed like a more straightforward approach would be to build four small risers for each shelf. This way, if I needed to adjust the height of the food containers again, all I had to do was reposition the risers instead of drilling new holes.
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