0.2mm Copper Extruder Nozzle Print Head For Makerbot MK8 Reprap 3d Printer Extruder & Heat Block This is the 60RPM geared

This is the 60RPM geared motor

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Portable Devices: Suitable for building portable computing devices and handheld gadgets

0.2mm Copper Extruder Nozzle Print Head For Makerbot MK8 Reprap 3d Printer Extruder & Heat Block This is the 60RPM geared0. 2mm Copper Extruder Nozzle Print Head For Makerbot MK8 Reprap 3D Printer 0. 2mm Nozzle is made of hardened steel for 1. 75 mm filament. It is compatible with E3D v6 kits and is to be used for filament filled with carbon fiber or other abrasive materials. Normally Carbon filled filaments cause rapid and significant damage to standard nozzles, so these nozzles are best to use. By using this nozzle you can print with carbon fiber, filled PLA, or glow