Normcore V4 Coffee Tamper 53.3Mm - Spring-Loaded Tamper ? Barista, Flat Base At Normcore, we believe that every shot of espresso should be smooth, velvety, and simply perfect. That is why we have developed the outstanding coffee Spring-loaded Tamper, this tamper was designed to be simple yet ergonomically designed to be used in the busiest of specialty coffee cafes and beautiful home coffee machine setups of home baristas. WHY NORMCORE Spring-loaded Tamper? Whether you are a novice or an experienced barista, it is always a challenge when comes to coffee tamping. Traditional coffee tampers are prone to skew or oversampling may even ruin a perfect shot. Over time, it also causes a strain injury. With Normcore's Spring-loaded Tamper that features an ingenious leveling guide, we know it can solve these problems well. Upgraded features from V3: This V4 tamper has further improved on the central shaft design, also the interchangeable springs (15lb/ 25lb/ 30lb) are now applicable to the central shaft which provides pressure directly to the coffee grounds. Fits 54mm Breville Portafilters: Designed to fit 54mm Breville Portafilters which are tapered (Suitable Breville/Sage models including the Barista Express, Pro, Touch, Bambino Plus, Infuser, and Duo-Temp Pro? Unique Design: The Normcore coffee tamper is made of a 304 stainless steel base with Anodized Aluminum handle. Our coffee tamper is spring-loaded and does not require additional adjustments. It has an ergonomic handle with a comfortable grip that allows you to push ground coffee easily. Consistent Pressure: The amount of pressure you apply is simply controlled by a spring inside the tamper itself. Moreover, it comes with 3 interchangeable springs to suit your preference. This is the perfect tamper for both aspiring home baristas and busy cafes.