- Four Adjustable Speeds: This caulking gun features four variable speed settings, allowing you to adjust the thrust speed from 0 to 196 mm/min. The variable trigger enables precise control over the flow rate, catering to different project needs and ensuring optimal glue application. - Automatic Rebound Technology: Designed with an innovative toggle switch, the caulking gun automatically rebounds when the trigger is released, preventing excess glue from leaking. This anti-rebound feature not only saves time but also conserves material, making your work more efficient. - Versatile Compatibility: This sealing gun is compatible with all standard 10 oz/300 ml sealants, making it an essential tool for various applications. Whether you're working with glass glue, grout, or sealants, this gun is engineered to meet your needs. - Practical Applications: Ideal for filling, sealing, and repairing narrow gaps, this caulking gun is perfect for projects around the home, including: - Sealing windows and doors to improve insulation. - Repairing sinks and faucets to prevent leaks. - Applying grout in tile work for a flawless finish. - Durable and Reliable: Constructed from high-quality materials, this caulking gun is built to withstand regular use, ensuring long-lasting performance for all your sealing projects. Enhance your DIY experience with this efficient and easy-to-use caulking gun, designed for precision and effectiveness in a wide range of sealing tasks.