Web making your own low cost vacuum chamber for removing bubbles from investment when making jewelry using centrifugal casting. Web for vacuum casting, you need a very fast pump, with an ultimate vacuum that doesn’t really matter that much. Web the two objectives in using a vacuum pump for plaster degassing are 1:
Diy jewelry bezels with bezel wire
Diy hanger jewelry holder
Diy cactus jewelry holder
DIY Investment vacuum chamber for jewelry casting YouTube
Web i’ve been making jewelry as a hobby in my garage for 6 or 8 years and want to get rid of the small and very limiting centrifugal casting machine and build a vacuum.