The Arrow T50PBN combines the iconic Arrow T50 staple gun with a 5/8in brad nailer to deliver a rugged and versatile professional tool. It utilizes an all-chrome steel housing, jam-resistant mechanism, powerful coil spring, and steel working parts hardened in a 1,500-degree furnace. A classic rear load magazine and staple viewing window complete this tool's list of impressive features. It has an easy squeeze double leverage operation with over 50 years of tested durability. Features a Hi-Viz cushioned non-slip grip. Fires: T50® staples: 6mm (1/4 in) to 14mm (9/16 in). 18 gauge brad nails up to 15mm (5/8in).