Wire Punch & Binding Equipment With its modern and compact design, the iWire punch and binding machine is the perfect all-in-one solution for any office environment. The simple 2-step setup and 15 sheet single punch capacity makes your binding job easier than ever! Equipped with built-in wire master selector to help determine correct wire size to be used for any given book thickness. Includes vertical punching to ensure document alignment with every punch. Individually cast-hardened and heat-treated steel punch dies ensure years of trouble-free operation. The economical iWire also features an ergonomic handle, wire closer selector, wire scatch and anti-dust cover.