The GRAV® 3-Piece Grinder is a compact herb grinder built from CNC-machined aluminum—a material chosen for its strength-to-weight ratio in demanding industrial applications. The three-chamber design grinds dry herb with 19 precision-cut teeth, dropping finished material into the lower collection chamber for easy scooping and packing. A curved-edge aluminum scraper helps clear ground herb from corners and crevices, maximizing yield every session.
Product Details
- Chambers: 3-piece (upper grinding, lower collection, lid)
- Material: CNC-machined aluminum
- Pieces: 19 precision-cut aluminum teeth
- Finish: Anodized, six color options
Highlights
- Industrial-grade aluminum: CNC-machined for tight tolerances and consistent grind quality
- 19-tooth grinding chamber: Cuts through dry herb evenly for bowls and pipes
- Well-spaced collection holes: Finished herb falls cleanly into the lower chamber
- Curved scraper included: Edge matches the grinder’s interior corner radius for thorough recovery
- Compact pocket-sized form: Fits in the palm and travels easily
- Six color options: Anodized finishes to suit personal style
- Carrying bag included: Protects the grinder and contains debris during transport
Included:
- 1x GRAV® 3-Piece Grinder
- 1x Aluminum scraper
- 1x Carrying bag





























