Trimmer knives are mainly used in equipment for book binding and other finishing processes of publishing industries. The blades of these knives are manufactured to high precision in a modern manufacturing plant from six types of materials: standard tool steel, high carbon high chromium steel (HCHCr), high speed steel (HSS), and three variations of tungsten carbide (TC, TC-F, & TC-U). Depending on the blade material, trimmer knives can be used for cutting of all kinds of paper, boards, foils, rubbers and other materials. In addition to the conventional trimmer knives, this category includes knives for three knife paper cutting machines.Please use the "parts by equipment" filter to locate a knife/blade for your machine. In case you cannot find a knife for your machine, or require a customised knife to be manufactured, please do not hesitate to contact us.