Rancilio Rocky - MD40 - Obel Bregant Burrs (OEM)

Rancilio Rocky / MD40 / Obel Bregant 50 mm (suitable for Junior and Roma models only) espresso grinder burr set.  Stamped on the back with the Rancilio symbol and "M.15".

For Rocky users: the burr mounting screws reportedly get VERY tight and may strip when you try to remove them. You may want to consider purchasing an extra set of six

Also available: after-market (less expensive) version.