Eureka Mignon Metal Tamper StationEureka Mignon Metal Tamper Station Designed to match the iconic style and form factor of Eureka's Mignon series of grinders, the Mignon Metal Tamping Station is an all metal, height adjustable tamp station that accommodates a wide range of commercial style portafilters. Made from durable aluminum, the tamper station features a non slip base that secures it while tamping to provide additional stability.