Chuck Puzzle (Level 3)

A traditional Chuck Puzzle crafted in 3d plastic
All the pieces fit in a specific pattern using only 3 sizes of pieces, and a few "Keyed" pieces to lock it all together

To print the puzzle, you will need multiple copies of various pieces
6x Size3
17x Size2
1x Size2-Key
28x Size1
2x Size1-Key

I recommend printing in batches of 6
I have the pieces designed with 0 tolerance, if you have trouble with a tight/loose fit, you may need to tweak some settings

I can upload level 4 and 5 if anyone wants an additional challenge