The framing nailer uses 20° to 22° nails, 2" to 3-1/2" x .113" to .148" plastic collated round-head framing nails, power to drive nails (up to 3-1/2" x .131") into engineered lumber, compact body, consistent power on every shot with internal piston catch mechanism, selectable trigger - restrictive or contact actuation mode, tool-free depth-of-drive adjustment with detents for proper setting of nail heads, bypass nail pusher allows for quick reloading, nail lockout mechanism alerts operator to reload tool, and tool-free adjustable exhaust.