PC4-M6 Pneumatic Fittings for 3D Printers with Bowden setup Extruder
This is a connector/adaptor typically found on the extruder section for 3D printers or pneumatic. This product simplifies the task of supplying your nozzle 1.75mm filament.
Simply insert you desired PTFE tube for the filament to feed into and screw the unit into the extruder module. The blue ring will lock the tube into place, you must push the ring down initially for the first time when feeding the tube in to be locked into place. In order to remove the PTFE tube, press down the blue ring and pull the tube out.
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