Summary

Loved this design, but wanted to add some holes to give it greater strength. Maybe I'm crazy, but I find that by adding voids, it generates more external walls and I find my printed parts are stronger. Plus I can insert stronger materials like steel rods to brace the part if so desired.

Anyway, virtually the same as the original remix, but with my voids added and oriented to printed ring down.

WARNING - this works with the smooth castle nut, not the heavily knurled one coming out on the newer models. Found that out after the fact.