The Barista Original base is available in a flat or convex (U.S./1.5mm curve) surface in a choice of 304 or 316 grade stainless steel. All Pullman Barista Tamper parts are made in Australia from premium grade materials, so you can be assured of the highest quality results. Convex base not available below 57.00mm
One difference about your new Pullman tamper is that its base is a precision-machined instrument made to 50 micron (0.05mm) tolerances to ensure you get exactly the right size tamper base required for your machine.
WHY IS IT IMPORTANT TO CHOOSE THE RIGHT BASE SIZE?
PLEASE NOTE: BLACK CONES ARE AVAILABLE FOR TAMPERS BETWEEN 49-59MM DIAMETER.