Amazon.com: 51mm Bottomless Portafilter 3 ears for Delonghi Dedica EC680/EC685, with Double Shot Capacity Cup Filter Basket, fit 51mm Tamper [Updated Version]: Home & Kitchen
Amazon.com: De'Longhi DLSC058 Coffee Tamper: Home & Kitchen
Amazon.com: 51mm Coffee Distributor & Tamper - Fits 51mm Portafilters Such as DeLonghi, Smeg, Cuisinart, Mr. Coffee - Adjustable Depth Espresso Tamper For Professional Espresso - Easy Leveling and Hand Tamper Use:
51MM Espresso Coffee Tamper / Distribution Tool / Set – BaristaSpace Espresso Coffee Tool including milk jug,tamper and distributor for sale.