About this item FITS 51mm PORTAFILTERS - The 51mm Dosing Funnel is perfectly compatible with CASABREWS CM5418 and 3700 Essential, DeLonghi Dedica, EUPA, SMEG, and other 51mm portafilter basket coffee machines. PREVENTS GRIND LOSS - Equipped with a Magnetic Espresso Funnel 51mm to direct coffee grounds into the basket without mess, crafted from durable, lightweight anodized aluminum. SNAPS ON SECURELY - Features a 51mm Portafilter Funnel with 8 Neodymium magnets lining the ring, ensuring a flawless snap to your portafilter basket. The magnets are pressed to fit directly into the ring, with no glue used. EASY REMOVAL - Ergonomic arc design on the 51mm Coffee Dosing Ring ensures a comfortable grip and effortless removal after dosing. USE WITH WDT TOOL - The Dosing Funnel 51mm is ideal for use with a WDT tool to break up clumps in your grinds while preventing spills. 0.2mm THICKNESS PUCK SCREEN - Redefines espresso puck screen standards with a thinner, more precise design compared to the 1.7mm version. You don't have to worry about deliberately reducing the amount of grounds. Note: Not recommended for dishwasher use.