A helical rotor with dozens of tungsten carbide-tipped "teeth" attached to an array of interconnected parallelograms creates a steady and even cutting action against a pair of bed knives with each turn of the rotor, yielding particles of uniform size.
The Screen Classifying Cutter downsizes tungsten heavy alloy scrap (2.5 times the density of steel) into powder for reuse in the compaction process.