OEM product, direct from Eureka. Was previously Simonelli #15030026, now 15030057. 74 x 37 x 9 mm. Uses M4 x 10 mm screws for the inner burr, and M4 x 8 screws for the outer burr (not included). This is NOT the Nanotec version.
Small nicks and dings on the cutting surfaces are absolutely normal and will have 0 effects on the performance of the grinder.
Pro Tip: Espresso Parts offers valuable guidance on maintaining your grinder burrs, including when to replace them and how to change your coffee burrs.
About The Brand
Nuova Simonelli machines are known for their durability, their precision, and an incredible list of features. To some, an espresso machine is just a box that produces hot water under pressure. To Nuova Simonelli, espresso machines are all about passion and the espresso experience.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.