Senco FramePro 502 Full Round Head Framing Nailer Drives 2-inch-3-1/2-inch smooth shank nails (Sencote or plain) and 2-inch-3-inch ring shank nails. Shank diameters-include .113, .120, .131 and .148. Equipped with a stretch comfort grip and a lightweight aluminum body. Comes with set of decals to personalize your tool. Adjustable depth-of-drive Powerful and lightweight-durable construction