One of the most common issues we see with cupturner attachments is epoxy curing and binding cups and attachments together. They can often be separated with the careful use of heat, but oftentimes the expensive hubs and arms are damaged.
We put our heads together and came up with our innovative 3D printed hubs with silicone tips. Why silicone? Hardened epoxy simply peels right off!
Our silicone will not crack, break, shrink, or harden.
We have tested these with Ozark brand tumblers on our turners, spinning for days, as well as a vigorous shake test! All resulted with zero dropped cups. These hubs stay put.