Ad Description: Model SA 3 3/4 - S/N 1493 - Stitch from 2 sheets up to 3/4" of stock. The paper table easily changes from a saddle to flat position for doing corner and side stitching. Flat or saddle stitches pamphlets, booklets, catalogs and brochures quickly and easily. Convenient single handle adjustment for work thickness and compression. Throat depth is 12" flat and 15" saddle. Uses 25 - 30 guage flat or round wire. Unit comes with Operators Manual. Approximate shipping weight: 480 lbs.