The PESADO 58.5 tamper base is the outcome of focussed design and engineering to perfect the coffee tamping operation. The Pesado tampers diameter is as close as you can get to the side of the filter basket without it jamming up at 58.5mm. Machined with precise 90 edges on the base for full coverage of the basket. The rigorous edges of the tamp base extend an effective tamping area across the dose of ground coffee, leaving no stray grounds around the sides and maximising consistency tamp after tamp. Reducing un-tamped grounds aids in eliminating a chance of channelling, increasing the coffee pucks consistency and will result in a more even extraction and a higher extraction yields per shot. PESADO 58.5 Tamper Base FEATURES 58.50mm Diameter For the most precise tamping youll experience. ; Improved Tamping Witt a full force being exerted across the whole bed of coffee. Stainless Steel Base Durable stainless steel for constant use and reliability. THIS PRODUCT INCLUDES: PESADO 58.5 tamper base ; THE SPECIFICS Materials Stainless Steel Diameter Base 58.5mm Compatibility Pesado 58.5 Wooden Tamper Pesado 58.5 Metal Tamper *May not fit all Standard 58mm Baskets. RECOMMENDED ADDITIONS Pesado Wooden Portafilter Pesado Dosing Cup Black Rhino Classic Tamper Mat