MyBinding Akiles CoilMac EPI is a professional and heavy-duty coil punch and binding machine designed to deliver effortless and professional binding results. With its premium quality components and a full range of functions, it ensures many years of trouble-free service. Capable of punching up to 23 sheets (20 lbs paper) in a single action, it also features a coil inserting function for quick and efficient coil binding. The adjustable depth margin and coil diameter selector ensure precise settings for various document sizes and coil diameters.