I joined the San Jose Techshop and they have a Shopbot. I have project that I want to vacuum form and so I plan on using the Shopbot to make the plug. I was told that I will need a Spiral downward ball nose Router Bit but I can’t find one. I posted the file in hope someone would be able to help tell me what type of bit I should use. I plan on using a rough pass and a final pass on carving it. I was thinking of using plywood for the plug.
Thanks