Breadcrumb Home WFDI 113 WFDI 113: Introduction to 3D Printing Download as PDF Credits 0.1 2.5 CEU or Continuing Education Units Introduction to 3D printers: Students will identify parts on 3D printers, operate a 3D printer, including troubleshooting common issues, and operate software for creating and editing 3D print files. Semester Offered As demand warrants