Portable No-Drill Gypsum Board Expansion Screw for Fiber Cement Board

This innovative expansion screw is designed for easy installation of fiber cement boards without the need for drilling. Ideal for gypsum board applications, it ensures a secure and stable hold, enhancing the durability of your installations. The screw expands within the board to create a strong anchor, making it perfect for construction and home improvement projects. Its user-friendly design simplifies the installation process, saving time and effort while maintaining high performance and reliability. Material: 65 manganese steel Surface treatment: Colored zinc plating Manufacture country: China Instructions included: No