The H-Psg 4-40 UNC Insert Tool is designed specifically for the installation of stainless steel inserts, providing a reliable solution for enhancing the strength and durability of threaded connections. This tool ensures precise and efficient insertion, making it an essential addition for professionals and DIY enthusiasts alike. Crafted with quality in mind, it delivers consistent performance, allowing users to achieve secure and long-lasting results in various applications. The H-Psg tool is ideal for those seeking to improve the integrity of their projects with ease and confidence. Applications: - Ideal for installing HeliCoil inserts in stainless steel applications, ensuring strong and reliable threads. - Facilitates quick and efficient repair of stripped threads in machinery and automotive components.