SVY Damaged Bolt Screw Extractor, SVY Extractor Remove Set Hardness Broken Screw Bolts Extractors Easy Stripped - 5 Pieces

Product Description 5-piece heavy duty steel extractor, different sizes of screw extractor to meet different needs. It can remove some of the common screwdriver can not be disassembled damaged bolts, screws, bolts and pipes. Reverse thread bits easily remove screws, bolts, studs, and threaded pipe fittings. Use it will be easier to remove any damaged, peeled, rusted or cracked screws from any wood or metal surface. Sizes: 1/8~1/4"inches, 1/4~5/16"inches, 5/16~7/16"inches, 7/16~9/16"inches, 9/16~3/4"inches. Product Instruction Step 1: Set the electrical drill on the lowest speed Step 2: Drill a deep hole in the damaged screw (drill size should be smaller than the screw) Step 3: Select an extractor with proper size Step 4: Put in the hole and rotate