Impact press powder through a strong impact force to compact coffee grounds, reducing uneven gaps and minimizing the need for precise dosing. Helps address clumping issues and reduces channeling. The impact pressing method creates internal vibration within the coffee powder via instantaneous force, breaking localized support structures and eliminating internal voids. This allows for tighter particle contact, promoting more even water distribution and consistent extraction. Stainless steel base constructed from high-quality, rust-resistant, and corrosion-resistant material. Horizontal pressing with vertical filling ensures the portafilter gasket and powder bowl fit closely, achieving balanced compression. This design helps prevent pressure deviation and reduces channeling effects. After reaching a set pressure, the base delivers an additional impact to further compress the grounds, minimizing gaps and helping prevent channeling. Automatically resets after use without requiring manual adjustments. Product Name: Coffee Press With Scale Specifications: 53mm Applicable Occasions: Coffee Shop, Office, Home Color: Black Material: Stainless Steel + Aluminum Alloy Package Contents: 1 x Powder Press Hammer Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowed within +/- 1-3 cm.