Hitachi N3804AB3 1/4" Narrow Crown Stapler, 18 Gauge, &frac12;-Inch to 1-1/2-Inch Staple Length Ergonomically designed simple flip actuation switch allows easy transition from single actuation to contact actuation Tool-free depth adjustment allows for a professional finish with varying materials- simple dial in the desired depth and efficiently finish the job Equipped with a non-slip elastomer grip trigger Tool-less, easy to clear nose for quick and simple staple extraction should a staple jam 360 degree adjustable exhaust can be directed away from the user in any direction 2.3 lbs, lightweight and well-balanced for ease of use No-mar tip included to prevent scarring and denting of a work surface Factory installed air fitting is angled upward to conveniently keep the hose away from the user and off the work piece High capacity magazine holds up to 100 staples for maximum efficiency