VEVOR Sausage Caulking Gun Silicone Gun 20V Iron Caulking Gun 10 OZ/300 MLProduct Features Premium Quality Made of premium iron, the barrel of the sausage caulking gun is light weight, durable, stable, and can be used for a long time. The shell of the electric caulking gun is constructed of PA6 material, which has the advantage of smooth surface, well toughness, and wear resistance. Here, we will provide you one wrench, one hard rubber, two batteries. Efficient & Powerful The maximum thrust of the cordless sausage gun can