NORTOOLS 6pcs Damaged Screw Extractor Set, Stripped Screws Broken Bolt Extractor Set,Fine Thread Bad Screw Stud Remover for Stripped Screws Nuts

NORTOOLS 6pcs Damaged Screw Extractor Set, Stripped Screws Broken Bolt Extractor Set,Fine Thread Bad Screw Stud Remover for Stripped Screws Nuts

MATERIAL: Made from 35 CrMo, 55-65 HRC, good hardness and durability.Surface hardening, making it more durable SAE SIZE: #1 for 1/8-1/4", #2 for 1/4-5/16", #3 for 5/16-7/16", #4 for 7/16-9/16", #5 for 9/16-3/4", #6 for 3/4-1", different sizes of screw extractor to meet different needs FUNCTION: Aggressive left hand spiral tip design will embed the extractor into the damaged screws for resistance increase, get extra gripping power for easier removal. These extractors will easily remove most kinds of damaged, stripped, rusted, broken, or stuck screws from any wood or metal surface with relative ease APPLICATION: Square end design allows the extractor to work with Wrenches, Pliers, Tap Wrenches or Die Stocks for easy operating. Perfect for all homeowners, woodworkers, mechanics, artists, hobbyists, cars or mechanical maintenance etc. PACKAGE: Light and small plastic storage case for easy organization and convenient portability.It is recommended to use electric manual rotation during use, rotating at low speed until the broken screw is removed. NORTOOLS 6pcs Damaged Screw Extractor Set, Broken Bolt Extractor Set Fine Thread Bad Screw Stud Remover