71200 Stud insert / extractor tool

When you are dealing with broken or stubborn studs on an engine block, you need a tool that won't just chew up the threads. This Lisle stud extractor and inserter is a heavy-duty 1/2-inch drive tool that handles studs from 6mm up to 19mm. It features two different holes to optimize the fit, which helps minimize thread scoring during the process. Whether you are pulling out an old exhaust stud or seating a new one into a casing, this tool provides the grip and leverage required. It is a universal addition to any professional toolkit, ensuring that stud replacement is a controlled and precise operation rather than a destructive one.