The Ventil ULTIMATE 24 is a robust grinding table for grinding the sealing surfaces of Gate valve wedges, Globe valve discs and other metal surfaces. The machine arm keeps the work piece in place while the 24” / 600 mm grinding table is rotating. The table is completed with self adhesive fine grinding foil for finer finish or rough grinding paper for achieving a high material removal rate. The machine arm can be set in 3 positions enabling small to big work pieces. Prior to renewing or exchanging the grinding paper plate, the arm can be disconnected and turned to the side.