1. Customizable use: suitable for home and professional cafe environments, offering a flexible option for all users. Includes a coffee basket tool and a stainless steel bowl tool 2. Universal compatibility: compatible with a wide range of semi-automatic espresso machines, providing broad usability. Includes a filter steel tool and a machine cleaning remover 3. Versatile compatibility: fits various coffee machine models, ensuring broad applicability. Includes a powder basket tool and a stainless steel filter bowl 4. Optimized removal: easily remove the handle from the coffee machine powder bowl with this efficient tool, simplifying maintenance. Includes a machine steel tool and a bowl filter tool Use scenarios - In a busy cafe, quickly swap and clean the portafilter basket and filter bowl between orders using the included tools. - At home, perform routine maintenance on a semi-automatic espresso machine with minimal effort. - For technicians servicing multiple machine models, the broad compatibility supports efficient cleaning and part removal across brands.