Half shaft thread restoration tool What it is A dedicated tool for restoring half shaft threads without cutting. It combines a stable force angle with an adaptable structure to address different levels of thread wear encountered during maintenance. Key benefits - Restores threads to factory style tolerances, preserving fastener fit and preventing cross threading - Quick and easy to use with a rotating restoration action that saves time - Reduces downtime by avoiding cutting methods and rework Compatibility and performance - Designed for multiple axle and drive shaft designs and compatible with mainstream suspension systems - Advanced thread calibration delivers durable, long lasting results for all half shaft applications Applications and use scenarios - Re-thread worn CV axle half shaft threads after CV joint service - Repair damaged drive shaft threads to securely mount hubs or wheel assemblies - Service front or rear axle threads on a wide range of cars, trucks, and SUVs How to use (summary) Secure the half shaft, engage the rotating restoration mechanism, re-thread the worn area, then install the fastener.