I’m guiding 30 8th graders through their first attempt at 3D printing. I’ve got this file of a little container - all the cylinders in the top are there to try and use the subtract tool to punch out holes.
First, I see that the “back” is not a solid so you can’t click solid 1 - solid 2 to make them punch out.
Also, I know there is some type of array tool or method to create multiples like this, but that’s not in my skill set yet. Any tips or anyone able to make a couple changes to this file to help me teach better?
Allies final.skp (195.4 KB)