The MB-HDS523 shafts screener is the equipment you want on-site for large quantities and large volumes. It’s the biggest, strongest, and toughest unit in the range. Created mainly for the mining and quarry industry, the attachment can also be used to move, sift, and aerate huge quantities of soil on excavation and earthmoving jobs and in large trenching and road works projects. Equipped with the “V Shaft System” designed to create a simultaneous dual screening effect and to increase production.