Human Grade Grinder 1B (2.5")

The Human Grade Grinder 1B is a 2.5" four-piece grinder that balances capacity with portability. Slightly larger than the 1A, it handles more material while still fitting comfortably in a bag or pocket. Anodized aluminum construction with precision-milled diamond teeth. Magnetic lid, pollen screen, and collection chamber included. A step up in size without sacrificing quality.