The hobbed - toothed part is in a groove to encourage the filament to go straight into the barrel and not curve off elsewhere within your extruder drive mechanism.

Compatible with:
- Makerbot Replicator 1
- Replicator 2
- Replicator 2x
- And many more

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- Effective diameter: 10.1mm (~11mm)
- Outer diameter: 12mm
- Inner Diameter (bore): 5mm
- Length: 11mm
- Hobbed teeth are centered 3mm from one end
- Comes with: 3mm set screw and hex wrench
- Material: Brass


Product Dimensions: 12x12X11mm


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This product has no specific warranty. Bilby 3D will honor obligations under Australia Consumer Guarantee regulations if and where they apply to this product