Scribing tool for use as folding aid in cover feeder of e.g. binder, has scribing lines for cutting printing substrates, where scribing lines are arranged at distance to each other independent of thickness of substrates

摘要

The tool (2) has scribing lines (6) for cutting printing substrates e.g. paper and cardboard, where the scribing lines are arranged at a distance to each other independent of thickness of the printing substrates. Transporting rollers (4) are made of metal, hard rubber or plastic and formed as counter workpieces, where the tool is mounted at shafts (1) using set screws (3). The transporting rollers are arranged at same height (7) as the tool.