Wilson Industrial’s Line Polisher/Gauger can be configured from 2 to 12 heads in a row. These heads straddle a heavy-duty slider belt conveyor and can handle from ½” to 6” thick by 5-foot-wide slabs of stone. The pressure of each head can be programmed and controlled by a regulated air system. This machine can polish soft and hard stones. These polishers can be combined and integrated with our process line conveyor systems.