Create professional quality bound books with inline punching in a variety of patterns. The GBC StreamPunch Ultra gives users the ability to choose a pattern from a wide assortment of user-friendly punch tools called die sets. It has the capability to "Double Punch" for two-up sheet processing and support for variable sheet sizes and tab processing. Sheets are punched on the fly with no reduction in overall productivity, and are delivered in neatly punched stacks to the system's shift tray. W x D x H (inches): 18 x 29 x 40 W x D x H (mm): 457 x 737 x 1,016