This kit includes all the items needed to perform thread repairs. It contains threaded inserts, which are high quality stainless steel inserts. These inserts are precision manufactured and feature an internal helical thread that provides a strong, durable attachment. The set also includes an installation tool, which is used to insert the threaded inserts into the base material. This tool ensures precise and easy installation of inserts, ensuring effective repair of damaged threads. Additionally, the kit includes a thread tap which is necessary to prepare the base material before inserting the threaded insert. The tap helps create a clean and precise thread, making it easier to install the threaded insert later. This thread repair kit is very versatile and can be used in many different applications, such as repairing threads on automotive components, electronic equipment, furniture, machinery and much more. In summary, the M8 x 1.25mm Thread Repair Kit is a complete set that can effectively repair damaged threads. It is easy to use and provides long-lasting results. Whether for DIY projects or professional repairs, this kit is a great choice for fixing faulty thread issues.