Martin Yale Model 1217A Medium-Duty AutoFolder for 11 x 17 Inches Paper, Grey (PRE1217A) Simplified adjustments for folding 8 1/2 x 11 Inches, 8 1/2 x 14 Inches, and 11 x 17 Inches documents Creates mutlitple different folds including: letter, half, z-fold, double parallel, right-angle, and baronial Operates at a speed of up to 10,300 sheets/hour Handles paper weights from 16-lb. to 120-lb. index Folded material emerges on a durable conveyor belt creating easy-to-handle, fanned stacks Model 1217A Medium-Duty 12" x 17" AutoFolder. Fold TypesLetter, half, Z, double parallel, French and Baronial. Fold TypesLetter, half, Z, double parallel, French and Baronial. UsageFrequent medium to large size jobs. Folder Speed (Sheets per Hour)10,300. Feed Table Sheet Capacity250.