RC Controller Thumb Knobs

thingiverse

I decided my old knobs for my RC controller were too small and had a poor grip, so I designed some new ones with a thumb grip instead. To assemble them, simply glue the top and bottom parts together using super glue. The knob features a 3mm hole that is 10mm long, with an additional 3mm deep indentation at the entrance that measures 4mm wide, allowing for smooth sliding over non-threaded rods. The structure can likely be drilled to accommodate larger rods if needed.