Dome style joystick knob designed for for 1/4" shaft.
Various Texture -

• Smooth
• Dimpled for some texture
• Hight Texture for extra friction

Added smooth model with no shaft hole in order for someone to add custom shaft size

Recommended Print Settings:
PETG - Designed with PETG in mind which will allow the shaft housing to flex a bit and compress the shaft to hold (can use PLA but may not flex enough or potentially snap)
.16 nozzle
Adaptive Layering (Bambu Studio Slicer)
No Support (depends on your build plate adhesion) - these models were printed using the Bambu Cool Plate SuperTack
Infill 15-25%, Grid or Rectilinear