This 18 gauge COMBO TOOL is designed for a variety of wood working applications. It is a powerful and rapid firing tool, long recognized for longevity and precision. The 12.40 drives 18 gauge headless pins & brads into dense materials. Low weight, ergonomic and expertly balanced, this particular version comes from the factory with a Sequential trigger but Bump Fire option is always available if you are looking for speed. Also, like all Omer tools..., there is a remote fire trigger that can be special ordered when fixed mount bradders and automated systems best match the need. This Omer brad nailer has become a fan favorite in every continent. The 12.40 model is designed and manufactured entirely in Italy and it is recognized everywhere for the superior quality.