The new Dahle 504air shredder has a powerful motor for high shredding capacity and is particularly quiet. The CleanTEC filter system ensures a better indoor climate and along with the Dahle safe technology that includes acoustic auto stop and a sheet capacity monitor to prevent jams. The cutters are made from special high-grade solid-steel that copes with small paper clips and staples. High quality wooden base cabinet, user friendly electronics with electronic start/stop function controlled by an integrated light barrier and ergonomic control panel.