Grex Concrete T-Nailer, 2-1/2 in. Length is a powerful and versatile tool designed to drive T-nails ranging from 5/8" to 2 1/2" in length into various materials including wood, metal, and concrete. This air-actuated nailer can pierce 3/16" sheet metal and drive nails 3/8" deep into average concrete density without the need for powder actuation or licensing. Built with a lightweight aluminum body for mobility and all-day continuous use, it features a self-adjusting magazine that accommodates 10 different T-nail sizes, a precision-machined aluminum piston, cylinder, and firing valve for reliable performance. The tool includes a fastener indicator for easy monitoring of nail supply, side loading for quick reloading, and a removable nose cover for simple access to the T-nail chamber. Its 360° adjustable exhaust cover and rubber handgrip ensure comfort and convenience, while a safety mechanism prevents accidental firing. Engineered for durability, the GREX 2564 years of maintenance and technical support. Model Number: 2564