General description The 51 mm calibrated coffee tamper is designed for coffee and espresso enthusiasts. It features a pressure-sensitive mechanism that ensures consistent compaction of coffee grounds, enhancing the flavor of your espresso. With a flat stainless steel bottom, it provides well-distributed pressure, making it an ideal choice for both professional baristas and home users. Technical specifications Diameter: 51 mm Material: Stainless steel Usage Check your portafilter size before use. Press down firmly to achieve consistent pressure for optimal espresso extraction.