The XTrade X0900209 Pro Heavy Duty Hammer Tacker is suitable for insulation, roofing, carpeting, upholstery and poly sheeting applications. It can be used with flat wire staples of leading brands in sizes 6mm -14mm (1/4in - 9/16in). Staples are not included. Elevate your construction efficiency with the XTrade PRO Heavy Duty Hammer Tacker – the pinnacle of stapling precision and durability. Engineered by XTrade, this tool combines innovative features and unparalleled benefits, setting it apart as the go-to-choice for professionals. Features: - Heavy-Duty Durability: Crafted for robust performance with an all-steel construction, the XTrade Hammer Tacker is designed to tackle even the toughest projects delivering durability that stands the test of time - User-Friendly Design: Lightweight.