Impact press powder through a strong force to compress coffee grounds, helping to reduce channeling and address clumping issues. The impact creates internal vibration within the coffee powder via instantaneous force, breaking down localized support structures and allowing particles to fit more closely together. This enables high-pressure water flow to be distributed more evenly, resulting in uniform and efficient extraction. The stainless steel base is made from high-quality stainless steel, offering durability and resistance to rust. Horizontal pressing aligns with vertical tamping, ensuring the press head and portafilter basket fit closely for balanced compression. This design helps achieve even pressure distribution and reduces pressure deviation, minimizing channeling effects. After reaching a consistent force, the base delivers an additional impact to further compress the coffee grounds, reducing voids and eliminating channeling. The unit 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 different display settings may cause slight variations in color between the image and the actual item. Measurement allows an error of +/- 1-3 cm.