Adapter metal gutter drain to pvc downspouts

I have aging metal gutters that I am sure many of you have as well. All the adapters and metal work seemed like so much extra work compared to the new era pvc systems. I was not ready to redo my gutters. Instead I created a little adapter(gasketish). Insert the piece into your PVC gutter joint and it just works. My print is so tight that it does not even require screws and has been through a few heavy storms. This is not a suggestion, just an example of its strength. Self tapping or plastic welding works great.

Design by ottott on MakerWorld (license: BY).