BOSS® Applicator – Sausage Gun is a high-quality, extremely durable caulking gun especially suited for heavy-duty usage. It is ideal for the application and extrusion of sealants and adhesives packed in 600 ml sausage foil packaging. This sausage gun has a very high thrust ratio for a quick, consistent application using the least effort and can be used easily for very high-viscosity materials as well.