Pinless infinitely variable combination folder allows versatility on product page count, width/length sizes and product fold requirements. Modular, servo-driven unit used in-line with tight web digital presses. Automatic register control feature where the cut point is synchronized to a registration point on the web. Infinitely variable fold cylinders handle sheet cut lengths from 17" to 48". 1 web and 2 web widths from 8" to 191⁄2" and up to 39" when plow of former folded prior to sheeter. Up to 16-page half-folded products, up to 32-page quarter-folded products and up to 32-page double-parallel folded products. Collection capabilities within the folder allow for product configurations up to 64-page signatures.