This grinder is made out of CNC aluminum and features polycarbonate windows.

This grinder is made out of CNC aluminum and features polycarbonate windows.

This 2.5" acrylic grinder features pyramid-shaped teeth and is perfect for on the go use.

This 100mm four-piece grinder is made out of aircraft-grade aluminum.

This 3" Sharpstone grinder is made out of aircraft-grade aluminum.

This 2.5" Sharpstone grinder is made out of aircraft-grade aluminum.

This 1.2" Diamond Grind is made out of aircraft-grade aluminum in the USA.