You know the problem of clumpy grinds in the portafilter? Then you’ve come to the right place - with my self-made & printed WDT tool, this problem is a thing of the past! Not only do clumps not look good, they also prevent the perfect espresso draw, as the brewing water always seeks the path of least resistance. Both the tool itself & the stand are printed in high-quality & extremely durable PLA+. This new & innovative version allows you to customize your WDT tool! With 26 holes, you have thousands of variations to fit your WDT Tool with the 10 included needles as you want & need them. Due to the precise pressure with tolerances in the micrometer range, a safe stand is guaranteed every time you put down the tool. Dimensions: Overall height: 12 cm Diameter Tool:4 cm Diameter Stand: 5 cm The use of a funnel is recommended to prevent the loosened coffee powder from falling out - however, this is not mandatory. For easy insertion of the needles, it is recommended to insert the needles & lightly shake/tap that they fall into their positions. For any questions I am very happy to help & answer within the shortest possible time! Customizable Wdt Tool Incl. Stand