Studio Barista Coffee Leveling Tool - 53mmClean extraction starts with a clean puck. This leveling tool ensures that your espresso is evenly distributed, cleanly compacted and optimally prepared regardless of whether you make two shots a day or serve half your friends. Why this tool is useful: Consistently good results The even distribution of the ground coffee reduces channeling and increases the reproducibility of your shots. Adjustable depth The height can be finely adjusted perfect if you