Die Disengagement Pins: For a clean punch with multiple paper sizes. Punching Margin Control: Provides the correct punch margin depth for each coil size and maximizes the document''s tear resistance. Side Margin Control: Provides an evenly centered punch for all document sizes. Coil Size Selector Open Punching Throat and Continuous Punching Guide Waste Tray Inserting Table: Expedites the inserting of the coil, reducing costs and binding time. Includes: Waste drawer, spiral coil selector, hand cutter crimper pliers.