Rolling Cutter is an Indispensable Tool for Cutting All Kinds of Photographic Paper, Film, Art Cardboard, Hot and Cold Crepe Paper, Thin Plastic Sheet and Thin Copper, Etc. It is Widely Used in Photo Studios, Photo Museums, Big Head Shops and Related Office Space.Product Name: Safe Paper CutterMaterial: Metal and PlasticDimensions: 408x209x70mmCuttable Width: 300mmDimensions: 556x215x70mmCuttable Width: 415mmCutting Thickness: Can cut about 10 sheets of A4 paper with a thickness of 1mmCutter head: This roller cutter adopts automatic paper-weighting design, self-grinding roller blade and ground blade body, The normal service life of a blade is 1-2 years.Note:1. When cutting, the knife box should be evenly applied along the direction of the guide rod. Do not apply force to other directions.2. After the work is finished, park the knife box at one end of the guide bar.3. For your safety, please do not touch the blade with your hand.4. The blade generally does not need to be replaced, but when the blade is notched or deformed, and the blade is dull and cannot be used, the blade needs to be replaced.Package Includes:1. Rotary Paper cutting trimmer (Instruction in the back of package)