A single-dose espresso grinder from Profitec, built around 54 mm flat steel burrs and a worm-gear adjustment mechanism. You weigh your beans, drop them in the bellows lid, grind, and a few squeezes of the bellows push the last of the grounds out of the chamber. Designed for people who change coffees often and want each dose to be the coffee they just put in. Burrs: 54 mm flat steel Adjustment: Stepless worm gear, roughly 98° of rotation per micron of burr movement Motor: 235 W, 1400 rpm, 230 V Workflow: Bellows lid, magnetic dosing cup, integrated leveler Footprint: 120 mm wide, 345 mm tall