Features:
This plastic extruder feeding part is great for Makerbot MK10 3D printer.
Using high quality bearing and gear to make better printing experience.
Compatible with 1.75mm filament MK10 extruder 3D printer.
Easy and convenient to use.
With high quality and durable performance.

Specifications:
Condition: 100% brand new and in good condition. 
Material: stainless steel + plastic
Filament size: 1.75mm
Stainless steel driver Gear: 36Teeth, 40Teeth (Optional)
Type: Left side, Right side (Optional)
Compatibility: For Makerbot MK10 1.75mm filament 3D Printer
Package weight: 24 or 27g

Package List:
1 x Extruder 
1 x Gear