Coffee grinder

Femobook A2

Burrs
Conical steel 38mm
Drive
Electric
Adjustment
Stepped (clicks)
Per rotation
40 clicks

Equipment notes

The A2 is a portable electric grinder from Femobook, a Taiwanese brand launched in 2022. It carries a stainless heptagonal conical burr and uses click adjustment. With an internal battery and USB-C charging, it runs cordless: grinding without an outlet or hand effort, which is uncommon at this tier. A magnetic grounds cup and tool-free disassembly make cleaning and travel easy. A small conical burr cannot match larger burrs in throughput or absolute uniformity, but its motor keeps a steady speed for better repeatability than a manual travel mill. Its range covers from moka-pot fineness to near French-press coarseness. As a product from an emerging brand, some finer specs rely on the maker's own figures. It fits users who want the convenience of an electric grinder where power and space are limited, such as travel or the office.

Get your Femobook A2 grind setting in the app

Choose your beans, dripper and recipe, and the app works out the setting for this grinder.