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

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

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

It's a toy! It's a grinder! It's a combination toy and grinder!

2.5" Diameter

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

This 63mm four-piece grinder is made out of aircraft-grade aluminum.

This 32mm four-piece grinder is made out of aircraft-grade aluminum.

This 2" matte Diamond Grind is made out of aircraft-grade aluminum in the USA.

This 1 5/8" four-piece Santa Cruz Shredder is made out of medical-grade anodized aluminum in the USA.

1.55" Diameter

This grinder is made in the USA out of medical-grade anodized aluminum.