Compact Coin Sorter

I was impressed with Eugene's Coin Sorters and the evolution he has made on this item. There were a couple improvements I thought I could make. The first was modifying the tubes by extending the main body and coin tubes slightly so that I could adjust each tube to what standard coin rolls hold (50 pennies, 40 nickels, etc.). I could only verify the height of the quarters and pennies as I didn't have enough dimes of nickels. Please let me know if either of them need adjustment to be flush and I can edit the files. The math should be right.

I then added a full round top to the main body and combined the pin sticking up on top as one piece. This was problematic as 6-8 hours later I had a fantastic looking part except for the pin on top was all misshaped. The cross-section of the layers being so small that there is not enough time for the part to cool down.

I also had some concerns as well that due to the holding power of the hopper and the layers running horizontally, ther