Get like - new performance with this new MAHLKNIG ® K30 Vario Air Featuring Grind - on - Demand technology and an active cooling system for consistent, fast espresso grinding. Perfect for busy cafés or home baristas. 65mm steel burrs Stepless grind adjustment Grinds a shot in under 2 seconds Quiet operation Hands - free portafilter holder Contact for more info and inquiries. Price 4999 only