Updated 1/17/17:

Two new types of multi-part electronic control knob designs:
Fill holes with Fima (bake at 110 degrees in toaster oven 30 Min or use two part plastic resin)

• knob2 has a paddle insert instead of a central well.
• knob3 has holes that can be filled with paint or 2 part plastic resin.

This project demonstrates a 3D printed two part radio/electronics knob.
The top part pressure fits snugly in the base.
The top can be painted a different color or may be printed in different colors of plastic.

Paint the top part a different color or print in a different color plastic.

Truespace 7.6

Design time 7 minutes

Print time 6 minutes

Printed on a Flashforge Finder in PLA