Counting matching models…
I was sent 56mm filter papers instead of the 74mm I'd ordered, twice! I was refunded and told to keep the 56mm ones, which is great. If only I had something to make use of them. So, smallish Buchner funnel for cold and not too chemically…
I've mostly used this model at the 90mm size. The grid of hexagons can be adjusted as well, in terms of size and spacing. I recommend printing in PETG. The top does not need supports. The funnel portion has a rim that does but the threads…
The included STL is for 29mm 1:10 (standard taper) conical joint. Soluble supports are preferred. EDIT: Remove hexaholes from .scad if you want the better, finer and bridging-compatible (prints w/o supports) slicer-generated mesh to…
a vacuum (buchner) flask and funnel assembly warning: this entire thing is only going to be as chemically resistant as the filament you make it out of - do your own research and use this thing at your own risk. i couldn't find something…
