The Sonic S7 lever espresso machine brings professional-level control to your countertop. Its polished 304-grade stainless steel body houses a spring-loaded piston that lets you dial in pre-infusion and full-pressure pulls, granting you precise command over extraction. Compact and robust, the machine accommodates both commercial 58 mm portafilters and standard home setups, making it ideal for enthusiasts who value craftsmanship and consistency.