M17 Industrial Stitcher Pamphlets, checkbooks and ticket books are quickly and neatly stitched, using the M17 Multiple-Head Stitcher. A single adjustment sets the compression and wire draw on all of the heads simultaneously. The M17 accommodates ten 26D Heads or eight G8 Heads. Capacity: from 2 sheets to 5/16" with a G8 Head or, from 2 sheets to 1/4" with a 26D Head Wire Sizes: 21-25 round or 21x25 flat Clinch: moveable clincher for flat stitching Table: 33" wide heavy duty, 14" throat for flat and saddle work Speed: 215 stitches per minute Perfect for small pamphlets, checkbooks and sales-books. A single adjustment sets the machine for thickness of work.