[jrhupp]

Kudos on the printer work. Very nice.

I'd suggest moving to ABS for a few reasons, the biggest of which is that it can be solvent bonded and solvent smoothed (vapor polished) to make a solid surface. It would make embedding and sealing magnets quite easy. Plus no need to worry about poor bonding between silicone/plastic dip and material, as they wouldn't be needed. I'll post a kalk stirrer design I have been working on in the next few days that uses this kind of embedding for magnets if you are interested.