I’d say they are about 3” X 4”?The trays look great, I can't build them that quick.
What size are the trays and what is the purpose of the build up on the corners?
The corner bits are so they stack

I’d say they are about 3” X 4”?The trays look great, I can't build them that quick.
What size are the trays and what is the purpose of the build up on the corners?
Or tapsNice fit for endmills.
Now that you're doing multicolor, checkout Hueforge.Tried multi colour printing this morning.
Definitely need to learn more about this process.
As an aside, this was designed at 20 mm X 20mm.
Came out at 19.94mm X 19.94 which is pretty impressive.
View attachment 60215