Summary

Goal: Design a premium manual coffee grinder that delivers professional consistency while remaining compact enough to nest entirely inside an AeroPress plunger.

Approach: Engineered a slim, all-metal housing around 38mm titanium-coated conical burrs. To eliminate bulky travel parts, we integrated a magnetic handle that snaps seamlessly into the grinder’s body. This creates a self-contained, 25g-capacity unit that perfectly balances rugged portability with high-end, dual-bearing performance. (Photo & video credit: AeroPress)