The Italian-built Eureka Atom Specialty 75 is an espresso focused all-purpose home coffee grinder with 75 mm flat steel burrs and incredibly quiet operation. 
 
This burr grinder uses a digital timed dosing system and stepless adjustment, as well as having a hands-free portafilter holder. Combine that with Eureka's intuitive grind adjustment system and easily removable burrs, and you've got an incredible commercial grinder that feels just as comfortable at home.