The Tamerica TPI-4900E 19.29" Programmable Paper Stack Cutter makes it easy to accurately cut up to 700 sheets of paper in a single slice. However, over time like all paper cutters your blade can become dull or can be nicked. It is always a good idea to have a spare blade for your cutter on hand so that you are prepared in case your blade becomes damaged or you need to send your blade to be sharpened. This high quality genuine replacement blade is designed to provide superior performance and is guaranteed to fit on your Tamerica TPI-4900E Paper Stack Cutter. Get yours today.