Lang Tools Kastar 971 Thread Restoring Set SAE Metric Tap Die Kit with Case

The Lang Tools Kastar 971 is a thread restoring set designed to help repair damaged fastener threads using SAE and metric components. The kit includes a range of taps, dies, and rethread files for cleaning, reforming, and restoring existing threads rather than cutting new ones. With both coarse and fine thread options, this set supports work across multiple fastener types. All components are stored in a plastic blow molded case, keeping tools protected and organized for use in automotive, industrial, and maintenance environments.