Filling funnel for 1ZPresso J-Max coffee / espresso grinder

Wanted a funnel like this that would fit the J-Max's smaller opening without the unnecessary center bits. As a bonus it fits inside of the carrying case with the handle ball inside of the cone (hope that's visible). Its 83mm outside diameter to make dropping in beans easier. Made a bigger and smaller one, but this seemed to be the sweet spot.

Took the inset part of the original model, cut the middle out, then resized to fit the J-Max. Then the rest of the model design was inspired by the original and modeled to mimic the cone design/rounded edges.

Shouldn't need supports. I suggest a brim.