What's Included: Comes with Grinder, 3 stainless steel plates: 4.5mm, 10mm, and a stuffing plate, along with a meat stomper, a stainless steel knife, three plastic stuffing tubes (1/2", 1", and 1 ...

This open-source compression screw grinder aims to make small-scale plastic recyclers easier to build. Coming from the lab of [Joshua Pearce] at the Michigan Technological University in ...