The Intimus Powerline 18″ Manual Ream Cutter is capable of cutting sheets up to 18″ in length or depth. The Intimus 620RC can handle a stack of paper that are up to 3.14″ in thickness (800 sheets of 20lb paper). However, more importantly, the 620RC has a precise manual back gauge that is solid and square making it easy to get exact and precise cuts every time. Plus, the Powerline 620RC also has a manual paper clamp to hold the sheets in place during cutting in order to prevent shifting or tearing during cutting. All of these things make the Powerline 620RC an ideal choice for quick-printers, copy shops, in plant print shops, and on demand applications.