About this item Designed for seamless integration with 53mm espresso machine portafilters. Perfect for both home baristas and professionals, eliminating compatibility concerns across popular models. Equipped with a precision bearing structure, this distributor achieves double the speed of traditional models. Just 2-3 clockwise spins ensure even coffee bed preparation in seconds, accelerating your workflow for faster brewing and richer espresso. Innovative central-axis design allows the tool to auto-adjust its depth (up to 10mm) via natural gravity descent. It eliminates the hassle of frequent height calibration for varying coffee doses, delivering consistent tamping results for beginners and experts alike. The base guides coffee grounds in a clockwise spiral, minimizing air pockets and clumps. (Note: Rotate clockwise only for optimal performance.) Crafted from lightweight aluminum alloy and stainless steel, surface-treated with electroplating for longevity. The modular design allows quick disassembly for thorough cleaning, ensuring hygiene and maintenance ease.