Dewalt Single Shot Powder Actuated Trigger Tool With this DEWALT powder actuated tool, you can easily attach material to block, concrete or steel. Featuring an easy-to-use single-shot trigger, the tool can fasten up to 3-in drive pins. The adjustable load strength provides optimum penetration into all your applications, so you get the results you want. Its metal housing offers durability, while its cushioned grip allows you to complete your projects comfortably. The tool’s lightweight design is easy to use and offers greater control for any jobsite task.