Printed products from the SigmaFolder are sent to the perfect binder or saddle stitcher. The SigmaFolder uses high-performance commercial folding technologyto produce folded signatures with very high accuracy. It delivers 4- or  8-page signatures to the saddle stitcher, and 8-, 12- or 16-page signatures to the perfect binder. The necessary format adjustments are performed fully automatically by SigmaControl.