P64 Burr Replacement Guide: 64mm Flat Burr Service and Cup Impact
Learn when P64 burr replacement is due, how worn 64mm burrs change particle distribution, and whether a fresh set should restore stock behavior or redirect espresso and filter performance.
064S Burr Replacement Guide: 64mm Flat Burr Service and Cup Impact
Learn when to replace 064S burrs, what worn 64mm flat burrs change in espresso and filter brewing, and how stock versus modern burr geometry affects the cup.
E80S Burr Replacement Guide: 80mm Flat Burr Service and Cup Impact
Learn when to replace E80S burrs, how 80mm burr wear changes particle distribution, and what new burrs change in espresso flow, sweetness, and service stability.