GRAV Labs- Grinder 3 Piece
GRAV Labs Grinder 3 Piece 1.25 The GRAV Grinder is 1.25" tall and made on CNC aluminum. The 15 teeth and holes in its upper chamber are well-spaced to prevent clogging. Its bottom chamber features a magnetic kief screen that can be removed for easy scraping using a GRAV branded aluminum scraping tool. The edge of the device is curved .