Perla extruder

After more than a year of challenging myself using different extruders’ topologies and feed screws, from the learned lessons, I propose a new geometry that takes into account the weak points and the desire of printing with elastomers. The new extruder features are: simple to print and assemble, easy to use and to clean, capable to print with various kinds of materials including highly elastic ones. Besides, it has a potential of further development and a flexible model of the system that is poss