This Tacwise FCN55V is a tough and extremely versatile air coil nail gun firing both 15° flat and 16° wire collated conical (dome) coil nails 25-57mm. Features on the Tacwise FCN55V include a nail depth control, single shot or bump fire safety trip trigger, high durability driver blade system, high capacity nail drum and a 360° adjustable exhaust port. Fires 2.1 and 2.5 gauge 15° flat and 16° conical (dome) wire collated coil nails 25-57mm. This tool is Ideal for sheds, fencing, pallets, packing cases, construction and cladding applications. Supplied in a heavy duty carry/storage case.1 Year Tacwise warranty.