The GRAV® 3-Piece Grinder is made of CNC-machined aluminum, trusted for its strength and durability in the automotive and aerospace industries. If it’s good enough for astronauts, it’s good enough for us.

Add your dry herb to the upper chamber, packed with 19 aluminum teeth. Give it a few smooth twists to chomp nugs into bowl-ready bits. When your flower is sufficiently pulverized, it will fall through the cannabis grinder's well-spaced holes into the chamber below.

When you're done, separate the chambers and scoop out your ground herb to pack your favorite bowl. Use the included GRAV®-branded scraper to help—its edge is curved to perfectly fit the interior corner of the grinder. Get that green out of every nook and cranny.

The GRAV® 3-Piece Grinder is available in six easy-on-the-eyes colors. Comes with a small GRAV® carrying bag.

- High-quality weed grinder to give you the perfect size and texture for pipes and bowls
- Made of durable CNC-machined aluminum
- Includes aluminum scraper to get ground flower out of bottom chamber
- Comes in six rich colors