Used V4 DF64 Single Dose Espresso Grinder in matte black color with steel burr. Almost Zero Retention <0.5 gram. Bean Hopper Capacity : 50 grams. 58mm Transparent Food Grade Dosing Cup. While a portafilter can be used in the portafilter rest, it is best to use the dosing cup, especially if your portafilter isn’t 58mm.
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