RichRap Universal Pellet Extruder Project - 3D Printing
Why the open web links it
Demonstrates a new 3D printing extruder design that uses pellets instead of filament, expanding material flexibility and cost efficiency.
Linked by 2 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including reprap.org, 3dprint.com.