BFG 4-Piece is 88mm in diameter.

57 trapezoid-shaped teeth each feature four cutting edges to evenly shred your material into an airy, multi-use grind that falls freely through thoughtfully designed drop-through holes into the chamber below.

We've taken everything you loved about the Original SLX herb grinder and made it even better. Featuring a host of new features, from a new coating application to redesigned screens and teeth, now there's even more to love about SLX.

Incorporating feedb