Air-feed feature forces air between sheets to reduce jogging time and eliminate powder buildup. Press sheets and digital copies can be air dried immediately to prevent offset. Air-only and vibrate-only functions. Significantly reduces misfeeds and double feeds in printers, folders, and collators. V-shaped, adjustable-angle table. 4 inch tray thickness. Foot pedal operation or continuous. Automatic timer. All-metal construction. Mounted on casters.