The Cordless 20 oz Sausage Caulking Gun by Albion offers a high-efficiency design with a 12V power source, making it easy to use for various caulking projects. The included battery and charger ensure continuous power for your convenience. This model, part of the B-Line collection, is lightweight at 7.4 pounds and compact with dimensions of 20.51x9.0x4.75 inches, making it easy to handle and transport. The gun is made of durable materials like aluminum, plastic, and steel, ensuring long-lasting performance. Perfect for sealing and filling gaps in a range of materials, including silicone.