http://papercutterstore.com//npaper cutters, paper cutting machine, cutters and trimmers/nPaper Cutters, Electric Paper Cutters, Manual Stack Paper Cutters allow you to cut large stacks of paper (from 50 to 1000 sheets of 20# bond) in a variety of sizes. Stack Paper Cutters are operated manually, electrically or hydraulically. Manual paper cutting machines require the user to physically lift and press down on the cutting lever or blade handle to effect cutting. Electric paper cutters have an automatic motor driven cutting operation and some are programable. Trimmers are divided into three categories: foam board trimmers, guillotine paper trimmers and rotary paper trimmers. Foam board trimmers cut standard, rigid, Sintra or other types of foam boards up to 1.18" in thickness.