Easy Out Screw Extractor Set General Precision Screwdriver Set Speed Out Stripped Screw Remover for Broken Screw HHS Dual End Extracting Tool A set of screws extractor dual end including 4 kinds different sizes 3-5mm,4-8mm,5-10mm, 6-12mm, packed with small black protective case. Made of durable alloy steel (HHS6542) for extracting stripped, broken, stuck or damaged screw, usually removing the damaged screw in less than 8S. Commonly used in household,telecommunications,fixing automotive and machinery; for your safety, please wear glasses and protective garment when using it. Very easy to use, just two steps: drill the damaged screw with the drill side, then remove it with extracter side. Will be a good collection of tools, there are different sizes screw removers and drills for different problem screws, they will work perfectly in your dail life.