MacroFab Engineering Podcast

MacroFab Engineering Podcast

MacroFab's Engineering Podcast! Where Electrical Engineers, Parker Dillmann and Stephen Kraig talk about electrical engineering topics, DIY projects, and industry news. Sometimes cool people stop by the podcast to drop some knowledge.... Show More
November 6, 2019 60 min
MEP EP#197: Designing in Color – Greg Paulsen on 3D Printing
Episode 200 is Coming Up!
  • Question / Answer setup like Episode 100
  • Send them via Audio Format to
  • Greg Paulsen
  • The leader of the Application Engineering team at Xometry an online instant quoting platform for custom manufacturing projects, which utilize a professional network of thousands of manufacturers
  • His background is in applied additive manufacturing, having experience as an engineer, running machines, and ultimately using the parts
  • Was last on the podcast for episode 181 where we talked Xometry, Pizza, and digital manufacturing
  • 3D Printing as a Service
  • What is 3D printing, what makes it different from CNC, molding?
  • Specifications for 3D printing
  • How does the designer give the specifications/tolerance?
  • Screws: 3d printing threads, self tappers, inserts
  • Does and don'ts of designing stuff for 3D printing
  • 3D printing in scale - how do you scale up?
  • The pros and cons of running your own 3D printer versus say using a service to order things
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