3D printers are affordable enough that almost anyone can buy one, but should you? Before you dive in, here's what to consider—about materials, possible uses, software, and much more.

Stack 3D printing tutorial Learn more about stack 3D printing as well as the pros and cons of the process and how you can accomplish it on your own 3D printer thanks to the team over at Keep Making.

2. Printing machine The machine has to accurately replicate the layers described in the digital file. That means that it needs enough free and clean space to construct the object, which is why 3D ...

3. Ford The auto company has been using 3D printing technology since the 1980s and recently printed its 500,000th part with a 3D printer, which was an engine cover for the new Ford Mustang.

Go to the store. Select UPS stores offer FFF printing services. Check 3D Hubs or Makexyz for a listing of local printers. Go online. For access to exotic materials and high-end printers, outsource.

3D printing can enable you to cut down on all of these time- and energy-wasting processes. First off, production from a 3D printer is an overall faster process.