Puzzle Cube

This was my final exam project for my engineering graphics class last year. The pieces are a little tight because I didn't put in any tolerances, but you can squeeze them all together. I sanded them down a little to make it a bit easier to put them together, but they'll still fit without it. Right now, the fully assembled puzzle cube is 0.3 inches long for some reason. Just scale the largest dimension up to whatever size you want the cube to be in your slicer. I scaled mine up to about 2 inches. This is my first upload and my first puzzle, so if there's anything wrong just comment and I'll see what I can do.