Simpson Strong-Tie 1-1/4 in. x 0.106 in. Diameter Concrete Pins Strip with Fuel Cell (1,000-Pack)

The GDP concrete pins are designed to work with the GCN150 Gas-Actuated Concrete Nailer as well as with most major brand gas concrete nailer tools. The patent-pending plastic collation of the 10-pin strip is a break-away design that minimizes the possibility of a jam. The GDP pins are designed for use in A36 and A572 steel, concrete and CMU block.