Feed wheel for printing string with a diameter of 1.75 and 3 mm More
Brass feed wheel of the extruder with groove and flange
The gear feed wheel of the extruder provides feeding in the extruder filament diameter 1.75 mm and 3 mm to nozzles.
For new 3D printers or a spare part of the extruder.
Extremely sharp brass teeth and a shape that mimics the filament ensure a perfect feed without string penetration.