This is a precision filament drive gear for direct drive extruder, it is used in our direct drive 1.75mm extruder and made from brass

• Hobbed Section Diameter: 10.1mm
• Length:11mm
• Internal Bore: 5mm 
• Grub screw: M3

*** now with free shipping 

Due to high numbers of lost packages the free shipping is not available to Spain, Canada and USA, we only ship to those countries via a trackable service.

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