Here are some common 3D printing applications: 
  • Custom Electronics Housings
  • Custom Sensor Bodies
  • Scale Modeling of Tools and Machines
  • Rapid Prototyping Oil and Gas Tools
  • Architectual Models
  • Functional testing
  • Presentation Models
  • Form / Fit testing
  • Musical Instruments
  • HO Scale models
  • Rapid Prototyping functional parts
Anything you can imagine!