Impact press powder through a large impact force to compress coffee grounds, helping to reduce channeling and improve extraction uniformity. The strong vibration caused by the instant impact force breaks down local support structures within the coffee powder, allowing particles to fit more closely together. This enables high-pressure water flow to be distributed more evenly, resulting in more consistent and efficient extraction.The stainless steel base is made from high-quality stainless steel, resistant to rust and built for durability. The horizontal pressing mechanism aligns with the portafilter and powder bowl for a secure fit, ensuring balanced compression and minimizing pressure deviation. This design helps reduce channeling effects during brewing.After reaching a set force, the base delivers an additional impact to further compact the coffee powder, reducing voids and enhancing uniformity. The device automatically resets after pressing, requiring no manual adjustments.Product Name: Coffee Press With Scale Specifications: 51mm 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 settings may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.