Safely remove manifold/exhaust studs and snapped bolts with the Havendro Stud Extractor Set. Crafted from highly polished chrome vanadium steel to professional standards, this set is ideal for skilled mechanics and engineers. Featuring a 1/2" drive, it can be used with square socket drives or 19mm & 22mm spanners/sockets. The set includes sizes 6-8-10-12mm, perfect for free studs. For seized studs, professional assistance or the use of heat is recommended to prevent damage. Key Features: * Professional-grade chrome vanadium steel construction * Includes sizes 6mm, 8mm, 10mm, and 12mm * 1/2" drive for versatile use with spanners or sockets * Designed for safe removal of manifold/exhaust studs Product Summary: Havendro Stud Extractor Set, Chrome Vanadium Steel, Silver, 6-8-10-12mm, 1/2" Drive, Hand Tool Set, Mechanic Tool, Bolt Removal Tool.