Martin Yale 1711 Ease-To-Use Paper Folding Machine, 9,000 Sheets Per Hour, Feed Tray Capacity 150 Sheets, Fold Types: Letter Fold, Half Fold, Z-Fold, Double Parallel Fold, Gate Fold, Church Fold Improved feed system, removable fold tables, easy access to rollers, improved stacking wheels, and self centering paper guides High speed machine that automatically feeds and folds a stack of documents up to 8-1/2 x 14 Inches Ease-of-Use electronic controls automatically pre-set letter, legal, and A-4 with a total of 6 pre-set fold types, with the option of electronically adjusting fold tables for custom folds Creates six different fold styles: letter (except with 8-1/2 x 14 Inches), half, z-fold, double parallel, right-angle, and baronial Handles sheet sizes from 3-1/2 x 5 Inches to 8-1/2 x 14 Inches, 16-lb. bond to 70-lb. index