DEWALT D51855 Coil Framing Nailer 1-1/2-Inch To 3-1/2-Inch Unique engine design generates power to bury nails in both standard framing lumber and engineered lumber with minimal recoil Minimized air consumption (20 percent less) and sufficent power to sink a 3 1/2-inch by .131-inch nail into engineered lumber Nail tray pulls out for easy nail loading and has easy push button for nail size adjustment Robust motor design that includes a piston catch to provide consistent maximum power in every shot Tool-free adjustable depth allows for quick and easy depth of drive setting; An overmolded rubber handle allows for a comfortable and controlled operation of the tool