Koenig & Bauer (KBA) 878 546 21 B Perforating Knife

The perforating knife, also known as a punching knife, hole knife, or perforation blade, is a specialized tool for precisely creating perforations or holes in materials such as paper, cardboard, foil, or textiles. This tool is manufactured by Koenig & Bauer (KBA) under part number 878 546 21 B. It has the dimensions 25 x 25 x 10 cm and weighs 0.18 kg. Perforating knives are used in various industries, for example in printing houses for the production of tear-off pads, tickets, or coupons. In the packaging industry, they enable the production of easy-to-open packaging, while in the textile and leather processing industries, they are used for precise punching of fabrics or for attaching decorative elements.