The DEWALT DCE591B 20V Dual Cartridge Caulk Gun is a high-quality electrical caulking gun designed for use in various home improvement and maintenance projects. With a capacity of 20.5oz, this tool allows for efficient and convenient application of caulk and sealants. The yellow color and DEWALT branding ensure visibility and reliability in any workshop or home setting. Perfect for professionals and DIY enthusiasts alike, this caulking gun is a versatile and essential addition to any tool collection.