The MBM SF2 is a wire-fed stitching system designed to fold and stitch booklets up to 100 pages easily and efficiently. By using wire, you'll save on operating costs compared to a booklet maker (aka bookletmaker) that uses pre-formed staples. The SF2 is able to jog, stitch, and fold up to 65,000 booklets without changing wire spools, making for low maintenance.