Modular Knob 6mm – Smart & Functional Design

This 6 mm knob was engineered with one goal in mind: maximum efficiency, minimum waste.Designed and optimized specifically for PLA or TPU printing on a textured PEI build plate, the geometry ensures clean edges, consistent tolerances, and reliable mechanical performance. ⚠️ Build Plate RecommendationThis design is intended to be printed on a textured PEI build plate.If you are using a smooth build plate, the outer shells may lose adhesion and slide during printing. In that case, it is recommended to flip the outer shells upside down before printing.Printing them upside down on a smooth plate improves bed adhesion and prevents the wavy surface artifacts that may appear on the visible side of the knob.Two-Part Smart ConstructionThe knob is printed in two separate parts:Outer shell – Recommended in black PLA to prevent visible dirt and to match most professional audio equipment.Inner core – Printed in the PLA color of your choice for clear visual identification.Because the parts are print