The Roberts Professional Electric Stapler is designed for use with 20-Gauge, 3/16-Inch crown staples. The stapler can hold up to 85 staples and features a 15-Amp drive solenoid for powerful, reliable operation. Quick-release bottom loading magazine for fast reloading. Has a 6-3/4-Inch low profile head allows easy access in tight places, particularly stairs. Secures a variety of flooring, including carpeting. Includes a large, molded-plastic carrying case with room for an extra box of staples and other small tools. Comes wtih a box of Duo Fast model #5418-D staples.