DEWALT DWF83WW 28 Degree Wire Weld Framing Nailer. Industrial grade design for high speed and high volume framing applications. Lightweight with enhanced ergonomics and balance for comfort and control. Recoil dampening engine system to minimize recoil. Tool free features: depth-of-drive adjustment for precise setting of fasteners and selectable trigger for bump or sequential actuation mode. Adjustable rafter hook.