It’s a sad fact of owning older machinery, that no matter how much care is lavished upon your pride and joy, the inexorable march of time takes its toll upon some of the parts. [Jason Scatena] knows ...

Vacuum casting is a technology for bridge production in the rapid prototyping industry. It is the ideal choice for low-volume manufacturing before investing in expensive hard tooling.

Resin casting lets you produce parts that would be otherwise impossible to make without a full CNC and injection molding set-up. It costs about as much as a 3d printer, 300 to 600 US dollars, to get a ...