Thingiverse
Flip Top for Wide Mouth Mason Jars by turboman7
by Thingiverse
Last crawled date: 4 years, 7 months ago
I've been working on this flip top for a while now and have been through a few revisions to get it just right, I'm still working on a similar top for a regular mouth jar.
This top will fit a wide mouth mason jar and will replace the sealing lid and still use the screw-on ring.
If you're printer has a smooth bed you can get away without a gasket, but if needed a small bead of silicone around the bottom edge works well.
My printer is able to bridge fairly well so I didn't have to use any support material on the cap. Depending on your printer, support may be necessary under the cap.
This top will fit a wide mouth mason jar and will replace the sealing lid and still use the screw-on ring.
If you're printer has a smooth bed you can get away without a gasket, but if needed a small bead of silicone around the bottom edge works well.
My printer is able to bridge fairly well so I didn't have to use any support material on the cap. Depending on your printer, support may be necessary under the cap.