January 20, 2022
Description
Print instructions:
0.2 LH @ 25% infill no supports.
You will find 3 designs, some are thinner than the others and the top has different internal diameters to be compatible with some vacuum pumps.
I used thin double-sided tape on the back of these rings to stick this ring inside the bag for ease use.
Happy printing.
License:
Creative Commons — Attribution — Share Alike
7
MP3D
