LPKF Spindle Knob

thingiverse

This 3D printable object serves as a specialized replacement for the small and difficult-to-grip spindle knob on a LPKF printed circuit board cutter. It is designed to hold the milling and drill bits securely by tightening the spindle collet, preventing damage to boards or the machine due to loose bits. The custom-shaped knob simply clamps over the original one, providing an improved grip. The .scad file is provided for easy printing, although it was made for a specific need and may not have been thoroughly programmed. Its unique cupcake-like shape ensures proper functionality.