Conical burr grinders

59 models match conical burr grinders in the Brew & Rate catalogue.

By brand, 7 are from 1Zpresso, 6 are from Baratza, 5 are from Timemore and 4 are from Comandante.

All 59 use conical burrs.

By form factor, 34 are hand portable and 25 are electric countertop.

Median burr size is 40 mm, from 33 mm (Dedica Arte KG521) to 83 mm (ZM).

Median retention is 0.3 g, from 0 g (Mini) to 4 g (Mini Electronic Type B).

The lowest retention here is 0 g, for the Mini.

39 of the 59 have single-dosing.

3 of the 59 have grind-by-weight.

By adjustment, 43 are stepped and 16 are stepless.

Median hopper capacity is 230 g, from 50 g (V60 Electric Coffee Grinder EVCG-8B) to 1500 g (Mythos Two).

By origin, 19 are built in China, 15 are built in Taiwan and 8 are built in Germany.

Prices run from €25 to €2,200, with a median of €195.

The JavaPresse Manual Coffee Grinder is the most affordable at €25; the Victoria Arduino Mythos Two tops the range at €2,200.