Technical name for brass olive – Hardware, firmware and software help – Prusa3D Forum

The tube from the extruder to the hotend keeps popping out of the fittings. Once on the end with the extruder and twice from the end with the hotend.

There is a big problem with 3D printers, Page 4

Technical name for brass olive – Hardware, firmware and software help – Prusa3D Forum

The Whole Kit PRUAS I3 MK3 Screw Nut Hardware Parts Machine Parts for Prusa I3 MK3 3D Printer Parts : Industrial & Scientific

Extruder slipping? – Assembly and first prints troubleshooting – Prusa3D Forum

Journey into the 3rd printing dimension - Modmechs - Forum - DakkaDakka

Geeetech A30T Three-Colors Printing, Large Printing Area 320*320*420mm, Quick Assembly Geeetech A30T Three-Colors Printing [800-001-0613] - $299.00 : geeetech 3d printers onlinestore, one-stop shop for 3d printers,3d printer accessories,3d printer parts