Unique Design: It is a spring-loaded tamper that fully compresses at optimal tamping pressure. this allows you to get a consistent tamp and to produce consistent shots. This premium tamper delivers an optimal 30 pounds of mashing force, and the consistency of 30 pounds of pressure results in a great tasting coffee experience that is simply amazing. (Please measure your coffee portafilter before ordering), if the measured portafilter basket size is 58mm, then 58mm tamper is fit for this portafilter basket. if the measured portafilter basket size is 51mm, then 51mm tamper is fit for this portafilter basket.
