Volcano Vertical TTS Tool holder

This TTS tool holder is to hold 4 TTS tool holders on my mill while I'm using them.  But would also be good if you have room to store them vertically in a drawer or under a lift up top on a toolbox.

As I printed this on the Bambu X1, it was easy to emboss the makers mark on the bottom.  You don't need to print this in 2 colour.

I printed in PLA with default settings, but any material should work.

If there is enough interest I could make one that is 2x4 (8 holders).