This is stackable container for 24 pcs 12g CO2 cartiges per floor. It consist of two files: a base part (half height, ground floor if you like) and a stackable floor 1, 2, 3, ....
It was designed to be printed with 0% infill.
Tolerances might be a little too tight for you, I didn't want cartriges to woble. Try a small slice from the top first before printing the whole thing. Scale up if needed.
co2holder.stl | 1023.9KB | |
co2holder_stackable.stl | 1.6MB |