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Printrbot Simple Metal Extruder Arm
A slight improvement on the Printrbot extruder arm. Holds the filament in a longer channel that prevents it from escaping the hobbed groove. Also prevents filament from bending and jamming.
3D printer parts and enhancements
Creative Commons Attribution Share Alike
Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.
Description
Simple modification to the Printrbot extruder arm to prevent filament escape and/or jamming.
Materials and methods
- Arm_v1.stl
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Comments
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James Fraser published this design ago