Proper distribution of your coffee grounds inside your portafilter is often the most overlooked steps in preparing excellent espresso. These tools are designed to spread grounds evenly in the portafilter to promote consistent density throughout the puck before tamping. This will reduce the chances of channeling and will give an overall more balanced extraction and therefore more consistent and balanced flavour to your shots.
 
Specifications:
Available in variety of sizes
3 angled fins for distribution
Helps ensure even distribution of grounds before tamping
Adjustable height
Made of stainless steel
Manufactured in Italy