Akiles ACM-ECI41 Model CoilMac-ECI Manual Coil Punch with HD Electric Coil Inserter, Standard 4mm Round Holes, 5 Disengageable Pins, Suggested Up to 20-Sheet for 20 lbs Paper or 2.6mm for Hardboard

About this item 5 Disengageable Pins: Specially designed disengageable positions guarantee a clean punch with most standard paper sizes, making the CoilMac-ECI very simple to use Extended Single Punching Length (13″): With open ends & continuous punch guide to easily punch documents of any length (up to 26″) Super Strength Punch Mechanism with exclusive Precision Guiding System Blade Set: Cast-hardened & heat-treated steel dies provide superior strength & hardness. Exclusive precision guiding system guarantees a sharp & clean perforation everytime Punching Margin Control: Provides the correct punch-margin-depth for each coil size and maximizes the document’s tear resistance Rugged ALL Metal Construction: Makes it the most reliable & durable coil binding system in its class