This is just a remix of the ice skimmer made by the user FinEngineer.  I simply added some threads to easily combine the handle and strainer portion of the skimmer rather than having to glue them together.  This also makes it nice in the event you break the strainer portion, you can simply reprint and twist on a new one.

I printed mine on a Neptune 4 plus with PETG while following the original design's instructions.

EDIT: I adjusted the thread tolerances on the handle slightly.  They were a bit tight in the first version.

EDIT:I had enough requests for a handle extension that I whipped one up real fast.  I haven't had a chance to test it myself so feedback on how it works would be welcome.