Description: Suitable for 1.75mm filament, XYZ, I3, Delta(Kossel), Ultimaker, Hbot, etc,printer. Filament extruder feeder unit, spring loaded for easy loading/unloading of filament. Equipped with pneumatic fittings, the feed process more smoothly. Made from solid plastic, Includes grooved roller bearing, spring and fixing screws. Matte treated surface, difficult to deform, suitable for long-term use. Specification: Material: PC Type: Square Package Includes: 1 Piece 1.75mm Filament Extruder Feeder(Square) Note: Highly suggest skilled person to install it. Professional Installation is Highly Recommended
