DeWalt introduces the heavy-duty round head framing nailer — D51850 — and heavy-duty clipped head framing nailer — D51825 (pictured). The lightweight framing nailers are each built with a magnesium body and side guards to protect the tool from jobsite wear and tear. These units are capable of performing in high and low temperatures on the jobsite and have a nail lock out for prolonged tool life. The new aluminum magazine on each of the nailers delivers a nail capacity range from 2 to 3.5 inches, by .113-inch to .148-inch. The 8-pound nailers are designed with a large bumber and a four-bolt nose design that allows for less recoil and increased nail penetration.