The Tajima CNV-100BC Built-in Push Rod Caulk Gun is designed for precision and convenience in tight spaces, making it an essential tool for professional and DIY applications. Its innovative built-in push rod mechanism ensures the overall length of the tool remains constant, even with a caulk tube loaded, allowing for effortless maneuvering in confined areas. Engineered with lightweight, high-strength engineering plastics, the caulk gun delivers superior durability and toughness without adding unnecessary weight. The handle is centrally positioned to provide excellent weight balance for reduced hand fatigue during prolonged use. A 360 Degrees rotating mounting hook offers versatility, while the blade-shaped sliding rod guarantees smooth extrusion of caulking agents for consistent application. The elastomer non-slip grip enhances comfort and control, even in challenging working conditions. Compact, durable, and user-friendly, the Tajima CNV-100BC is the perfect tool for achieving professional results on caulking projects.