Dump Hole Ring

I found it quite annoying to handle the wast from 3d printing. So I designed these rings to mount an jar underneath my printing table.

The ring can be mounted flush with the desktop. So wast can be pushed into the jar. The teeth at the inside are catching fine strings. The jar can be remove for clearing easily.

The rings are glued into an 67mm round hole with an small chamfer. Wood glue is fine even though it dose not bind to the petg I used.

I provided different versions for different jar threats. 62mm and 59mm diameter are quite common.