|Get traditional style and up-to-the-minute versatility in one efficient electric binding system. With CombBind® / Zipbind® binding, pages can be added or removed at any time to accommodate eleventh hour edits. Electronic punch system tackles stacks up to 20 sheets with just the touch of a button. Features exclusive new "GuideRight" paper alignment system to ensure accurate punching every time. Bind capacity of 425 sheets. Recommended for medium to large offices with weekly usage. All capacities are based on 20-lb. bond.