Stack cutter with a 16-7/8" cutting length gives you the precision you need along with the safety you deserve. Safety shield prevents the blade from coming down while it's in the up position. Once the shield is in place, you have the ability to cut cleanly through up to 500 sheets of paper with very little effort. This clean, burr-free cut is made possible with a ground Solingen Steel blade and a quick-action paper clamp that places even pressure across the entire cutting surface. Adjustable alignment guide guarantees accuracy and is convenient for repetitive cutting. Mountable design can be installed onto any secure table surface, or use the optional stand (sold separately) for proper cutting height and leverage.Stack cutter with a 16-7/8" cutting length gives you the precision you need along with the safety you deserve. Safety shield prevents the blade from coming down while it's in the up position. Once the shield is in place, you have the ability to cut cleanly through up to 500 sheets of paper with very little effort. This clean, burr-free cut is made possible with a ground Solingen Steel blade and a quick-action paper clamp that places even pressure across the entire cutting surface. Adjustable alignment guide guarantees accuracy and is convenient for repetitive cutting. Mountable design can be installed onto any secure table surface, or use the optional stand (sold separately) for proper cutting height and leverage.