Eureka Atom 65 Espresso Grinder - ChromeEureka Atom 65 Espresso Grinder Chrome The Eureka Atom 65 strikes an elegant balance between commercial built power and home focused convenience. With design cues taken from the original Atom grinder and the commercial Zeniththe Atom 65 truly gives you the best of both worlds. Eureka's espresso built 65mm burrs power through double shots in record time (18 grams in ~5. 5 seconds) and dose in an impressive stream (thanks to Eureka's refined ACE system)