Heavy Duty Electric (Round Hole) Coil Punch with Electric Coil Inserter All Electric Operation: Powerful punching & inserting capability with a simple press of foot pedal. Extended Single Punching Length (13"): With open ends & continuous punch guide to easily punch documents of any length (up to 26"). High Volume Punch Capacity: Suggested up to 25-sheet for 20 lbs paper, or 2.6mm (28-sheet equivalent) for hardboard*, in 13" length (53 holes). Super Strength Punch Mechanism with exclusive "Precision Guiding SystemTM" Blade Set: Cast-hardened & heat-treated steel dies provide superior strength & hardness. Exclusive "precision guiding system" guarantees a sharp & clean perforation everytime. Electric Reverse (Anti-Jam) Function: For trouble-free punching. Full Length Heavy-Duty Electric Coil Inserter with Double Roller Mechanism: 11-3/8" EPDM roller provides high friction and durability, making this inserter one of the easiest-to-use & most durable. Front-mounted roller position gives operator greater control & improves efficiency. Foot-pedal operated. Plastic & Metal coil compatible. Industrial-Grade Roller Motor: Heavy-Duty motor (3 times heavier-duty than other similar machines in its class). U-shaped Alignment Channel: Assists the operator to properly shape the document's spine, for faster & easier coil insertion. Side Margin Control: Provides an evenly centered punch for all document sizes. Punching Margin Control: Provides the correct punch-margin-depth for each coil size and maximizes the document's tear resistance. Open Throat and Continuous Punch Guide: For an easy alignment and punching of longer documents up to 26". Rugged ALL Metal Construction: Makes it the most reliable & durable coil binding system in its class. Extra-High-Capacity Waste Drawer 6 Height-Adjustable Non-Skid Metal Feet CE Certification: All components certified & approved by CE for most stringent safety requirements.Akiles