This framing nailer fires up to 3-1/2 x 0.131 in. nails into engineered lumber. Lightweight design for portability. Selectable trigger with trigger lockout for restrictive or contact actuation modes. Tool-free depth adjustment of drive for proper setting of nail heads. Reversible rafter hook for hanging the tool on the left or right side. Low-nail lockout indicates when to reload the nailer. Over-moulded grip for user comfort and control.