The Recoil Kit (S04) 4-40 UNC from Field Tool Supply is essential for repairing stripped threads. This kit includes everything needed to create strong, durable threads in various materials. It features 4-40 Unified National Coarse (UNC) inserts, ensuring compatibility with standard fasteners. The kit is designed for ease of use, making it suitable for both professionals and DIY enthusiasts. With high-quality materials, it provides reliable performance and meets industry standards for thread repair.
