Manroland 16.50899-4101 Ring Upper Knife Holder

The Ring Upper Knife Holder, also known as a fixing ring, spacer sleeve, or mounting sleeve for upper knives, with type number 16.50899-4101 from Manroland, is a mechanical component from the category of attachment parts for the precise positioning and securing of upper knives in printing machines. It has the dimensions 13 x 3 x 13 cm and weighs 1.5 kg. Such rings serve to ensure the correct alignment and stable mounting of cutting tools to guarantee high precision and operational safety. Typical application areas include use in web and sheetfed offset printing machines for cutting paper and cardboard, as well as in post-processing systems of the printing and packaging industry for material separation.