Free
This is a hollow bolt with a thin circular head used to fill a passthrough hole in the tabletop of an Ikea/Lack table. PTFE tubing is passed through the center of the bolt to provide a clean path for filament from the top of a Lack table to a 3d printer beneath a tabletop. May also be used without PTFE tubing if desired.
Printed at 0.2mm layer height with no supports.
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