Buyor Comb Binding Machine BY2188, is made of high-quality metals making it durable and effective, for comb binding, High-speed heavy duty, office binder with an exceptionally smoothly. Buyor Comb Binding Machine BY2188 allow you to create professional looking documents. Binding combs are durable and can be re-used. Plastic binding combs are widely used by schools and businesses and are also easy for home use. You may purchase comb binder machines with an electric punch or a manual punch. Manual punches are mainly used for small to medium-volume jobs, and electric punches are used for medium to high-volume jobs. Buyor Comb Binding Machine BY2188 is ideal for both office and home environments. With an advanced ergonomic design, the CB-120 is easy-to-use. Equipped with three disengage able pins and punch capacity of 10 sheets (20 lb paper), the CB-120 provides an economical option for your binding needs. Punches up to 10 sheets of 20# paper Max. Bind: 1-1/8" in diameter Max Binding Width: 11inches. , Punch Margin Control: Adjustable punching depth, Die Disengaging Pins: For a clean punch of multiple paper sizes. Open Punching Throat: Allows for the punching of larger documents. Waste Drawer Comb Selector Table: Aides in the selection of the proper comb size in accordance to the document thickness. Side Margin Control: Provides an evenly centered punch for all document sizes.