Tacwise 191el master pro versatile nailer and stapler for use on soft and medium wood plasterboard mdf flooring panelling garden furniture and trellis work it has a safety onoff switch single shot trigger and an ultra quick release reloading system with a staplenail refill window supplied with a carry case fires 180 18 gauge 15 35mm brad nails and 91 narrow crown 15 35mm staples length 255mm width 68mm depth 230mm weight 18kg load capacity staples100load capacity nails 100