The Ronix RH-4005 Caulking Gun 9" is designed specifically for industrial usage. All of the components of this Ronix-manufactured tool, including the barrel, handle, rod, and plate, are constructed of heavy-duty metal and coated with a superior finish to ensure long-term durability that will satisfy even the most discerning experts. The Ronix RH-4005 front cap makes it easier to load cartridges than normal caps. Because it is lightweight, the Ronix caulking gun does not cause tiredness to the operator when used for lengthy periods of time or in adverse conditions such as cold weather. Because the rotational barrel is constructed of silicone stopper, 360-degree rotation is possible. The cock can place lovely beads anywhere you want them. Glass, pottery, bathroom goods, culinary equipment, and other surfaces are all caulked using Ronix RH-4005.