Akiles MegaBind 1 makes comb binding fast and easy. This manual 14" machine produces a professionally finished product. Its continuous binding, side and punch margin controls make this machine perfect for any office. Punches up to 20 sheets of 20 lb. paper. (Item# MB1) Pitch - 9/16”, Punch - Manual, Punching Length - 14” (24 dies), Hole Punch - Rectangular (5/16” x 1/8”) Comb Binding - 3/16” – 2”,