Recent Blogs Posts

  1. Please Help - Mystery Machine - Massive Wax Injection System??

    Quote Originally Posted by Craftsman View Post
    I have a real mystery on my hands. And I'm hoping somebody on this forum can help me solve it.

    A couple of years ago and purchased a large shop machine that had a vacuum pump on it that I need it for a project. That project has since been completed but I never ended up using that vacuum pump on this mystery machine.

    I was told that this was a prototype large portable wax injection machine, intended for industrial purposes. After examining it, and looking online
  2. Sand Casting Shinkage/caving

    I am brass casting an piece that is About 1.5 inches thick and tapers down to 3/4 inch thick. I get a caving in or shrinkage. I have moved my air holes and the gates but still have the problem. And suggests?
  3. 3D printed patterns

    Quote Originally Posted by DavidF View Post
    Any luck with the pattern? Is Don Dagen at make717 helping you out?
    Still working on it. Haven't met Don D yet. I'll keep an eye out for him.
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