... control design to combine mechanism and power 4. self-closing button switches, both hands interlock device, automatic reset function,guarantee ... on the Front and Rear Table.Includes: 2 Keys, Power Cord, Knife Removal Sheath, Knife Removal Tool, Crank Handle and Screw ... size before cutting and after cutting;5.Manual paper forward, Push button switch, both hand on work locking device, auto reset function ...