Low profile makes it easier for barista to tamp with straight arm at 90 degrees to the counter. 58mm Adjustable Distributor-58mm base designed to work with most portafilters and espresso machine models including: Breville, Rancilio, Gaggia, La Pavoni, Hamilton Beach, ECM, La Marzocco, Rocket, Alex Duetto, Astoria and all E61 group machines.
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