Air suction feed system, suitable for coated stocks. Adjusts in seconds for standard and custom folds. Variable speed control. Powered exit conveyor. Bottom-feed, top-loading design for continuous reloading and dependable sheet separation. Polyurethane foam rollers eliminate the need for fold roller pressure settings. Turbine blower fully enclosed for quiet operation. 2 fold plates. Heavy-duty, non-flexing side frames. Needle bearings for high speed production. Mounted on casters. Optional extended delivery system, crossfold for right-angle folding, and slitting, scoring, and perforating attachments.