51/53/58mm Adjustable Coffee Needle Distribution Tool WDT Distributor Leveler Tool 304 Stainless Steel Espresso Needle Stirrer Feature 1.Improve the consistency of coffee extraction with this espresso distributor. The needles effectively break up clumps and evenly distribute grinds in the portafilter as you rotate, improving the brewing taste. 2.REDUCE CHANNELING & INCREASE FLOW - Sometimes an espresso shot can be weak and sour, which is a sign of channeling. Before tamping, use this espresso leveler so water can evenly flow through espresso grinds at a consistent rate for the perfect shot. 3. With 9 needles is espresso needle distributor, you are covered and able to easily break up clumps in the espresso grinds. Each needle is 0.3mm thick and works well with all levels of grinds. 4.The 58mm diameter with needles is a perfect fit for most filter baskets. Adjustable the needle depth to fit with the different depths of precision filter baskets. Its depth is around 18mm-22mm. 5.the have designed a special holder for this needle distribution tool to make cleaning easy. Simply place the distributor into the bristle brushed base and the residue is swept away. Specifications: Color: Silver Material: stainless steel+aluminum alloy Size: 6.3 * 6.3cm Weight: 305g/1 Package included 1pcs *Coffee Needle Distribution Tool Note: 1.Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. 2.Please allow 1-2mm differs due to manual measurement, thanks.