Sealant Sausage Caulking Gun Aluminium-600ml/20oz - 12:1 Thrust Ratio,Suitable for personnel engaged in home decoration, construction installation, advertising installation, glass installation, automobile maintenance and other industries, aged between 18-60 years old, mostly male. High quality sausage gun! The ANZHUO sausage stuffing gun comes in both a 20.2-ounce sausage foil packaging and a 10.3-ounce industry standard barrel. Efficient and powerful! The mechanical advantage of 25:1 is that it provides 25 pounds of applied pressure per pound of force applied to the trigger handle, making it very suitable for the application of high viscosity sealant and adhesive. Easy to use! The ANZHUO sausage filling gun features an easy to clean aluminum barrel and a thumb activated instant pressure release plate to prevent excessive leakage of filling material. It also features a convenient ladder hook and a pressure plate that can convert from a sausage pack to a 10 ounce bullet in just a few seconds. Suitable for personnel engaged in home decoration, construction installation, advertising installation, glass installation, automobile maintenance and other industries, aged between 18-60 years old, mostly male.According to the provided operation diagram, it is easy to replace the sausage sealant., Manufacturer: dghuasen