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

This 3" acrylic grinder features pyramid-shaped teeth and is perfect for on the go use.

This 2" 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 56mm four-piece grinder is made out of aircraft-grade aluminum.

This 50mm four-piece grinder is made out of aircraft-grade aluminum.

This 42mm grinder is made out of aircraft-grade aluminum.

This 32mm 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 1.5" Sharpstone grinder is made out of aircraft-grade aluminum.

This 2.25" Diamond Grind is made out of aircraft-grade aluminum in the USA.