The grinder is PAX's own, with a square body that is easy to grip and a fully magnetic, threadless design. The halves snap together with magnets, so there is no thread to cross or jam with sticky material.

It produces the medium grind PAX recommends for the Flow's hybrid oven, and all the ground material collects in one deep well. From there it tips straight through the Flow's loading funnel, or into the puck press for a compact, even pack.

Intended for use with: PAX 4, PAX Flow, PAX Mini 2 and PAX Plus.