If using a rotary tool, angle grinder or oscillating saw, work away from open flames or flammable products, as these tools ...

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 ...

which is recommended for burgers and chili meat), and then you insert the grinding screw into the main housing and cap it with the blade and grinding plate. Next, secure them with the collar ...