*Key Features *Built to Last: Our axle spindle thread chaser set is made from 40CR steel, with an electroplated and blackened surface finish, hardened to HRC 45-55. This ensures outstanding durability and corrosion resistance under tough conditions, making it ideal for professional repairs and industrial applications. *Complete Size Range: The axle spindle rethreading tool kit includes M20 x 1.25, M20 x 1.50, M22 x 1.00, M22 x 1.50, M24 x 1.50, M24 x 2.00, 13/16 inch x 20 UNF, 3/4 inch x 20 UNF, and a 27mm extension bar. Perfect for cleaning or repairing spindle threads, axle studs, and wheel stud threads. *Internal Slot Design: Our thread chaser kit is precisely engineered for a perfect fit. It features vertical grooves along the radial threads, providing a channel for metal debris to exit during cleaning and repair, ensuring a smoother rethreading process. *Easy Operation: The extension bar of the thread restorer kit ensures stable and aligned thread engagement while working with a ratchet or socket wrench (not included), enabling accurate and smooth thread repair. *Convenient Storage Case: The thread repair kit includes a carry case to keep all your thread repair tools neatly organized and allows for easy transport between jobs, ensuring a hassle-free experience. *Specifications Item Model Number: XRSS010 Quantity: 10 Pcs Main Material: 40CR Specifications: Metric: M20, M22, M24; UNF: 13/16", 3/4" Main Color: Black & Silver *Package Content 1 x Thread Chaser Set 1 x User Manual