2 liter bottle funnel top
Description
This is a modification to Theidd's funnel that I made so that it would funnel birdseed into a bottle-based bird feeder. The hole is MUCH larger, and I removed the hanging loop. It should work well on sand and other powders.
Instructions
This will print without needing support, so it won't need a lot of cleanup.
RomanoGaspari has told me this is based on his grabcad design; I got it from Theidd's funnel. If you are going to do anything commercial with this you should attempt to contact the originator!
RomanoGaspari has told me this is based on his grabcad design; I got it from Theidd's funnel. If you are going to do anything commercial with this you should attempt to contact the originator!
License
2 liter bottle funnel top by Weldingrod1 is licensed under the Attribution - Non-Commercial - Creative Commons license.

this project is mine and you download it from grabcad before I left the grabcad community... no comment!
Romano,
I pulled the design file from thing 15227, not grabcad; I have changed the description to refer to you. I'm willing to adjust the license restrictions if you want that done.