Pistachio Bowl Mason Jar Top
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PLA from £6 inc. UK delivery on letter-sized prints. We slice, print on a calibrated Creality K2 / Bambu A1, QC and post.
Bowl for the top of a mason jar (smaller mason jar with 67mm top).
Top holds about 2 servings of pistachios, all of the shells are kept in the jar for easy disposal.
No idea what the actual threads are for a mason jar, so I took some measurements and slapped something together. The top screws on great to the 3 different brands of mason jars I have on hand.
Printed with supports only touching build plate.
Fusion360 file included per request.
If you are concerned that this may not fit your jars or if your printer is capable; it may be a good idea to first do a thread test-print to ensure that it fits your mason jars. Then you can adjust tightness by increasing/decreasing the print by 1-2%.
Test by printing with no supports and stop the print when it is about 10-12mm tall (just the thread portion of the model). This should print quick and not use much filament. Use that ring and test on your jar. Once you know it will work well, activate touching-build-plate supports, slice, and print the whole model.
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1-9-22 Update
Added 3 new versions per requests.
- Wide mouth option. Which has the disposal opening ~4mm larger.
- Smooth Side. Which just adds a visual fillet to the seam between the jar and bowl. This may also help people that experienced a weak junction at that transition.
The original does not include this because I was trying to keep the model as light as possible so that the…
