Thread repair tool and wire insert kit for metal threads What it is A practical set for repairing damaged or stripped threads and restoring service in engines, automotive components, and other metal parts. It includes thread repair inserts and a wire insert tool for a complete, easy-to-use solution. Key benefits - Restores original thread size and bolt strength for reliable fastening - Suitable for engine repair and other automotive tasks, as well as general metal components - Simple, complete configuration designed for convenient use in a workshop - Thread repair inserts repair broken threads and remove damaged portions to return parts to service Use scenarios - Automotive engine repair: fix a stripped bolt hole in an engine block or cylinder head - General metal repair: repair damaged threads in brackets, housings, or drill fixtures - Workshop maintenance: restore damaged drill threads or similar components to enable continued use What’s included and compatibility - Includes wire insert kit and tools for drilling, tapping, and inserting inserts - Sizes and exact parts vary by kit; refer to product selection for available options