Bolt and nut extractor, heavy-duty extraction socket set, easy to use, high hardness with storage case for damaged screws

Features: 1. The impact bolt and nut removal set can easily extract damaged bolts, nuts, and screws, even if they are stripped or rusted, making your work faster and safer. 2. This 13-piece nut removal tool set uses a 3/8-inch drive and covers the most commonly used imperial sizes: 3/4 inch (19 mm), 11/16 inch, 17 mm, 5/8 inch (16 mm), 9/16 inch (14 mm), 13 mm, 1/2 inch, 12 mm, 7/16 inch (11 mm), 10 mm, 3/8 inch, 5/16 inch (8 mm), and 1/4 inch. 3. Special internal thread design provides excellent torque to firmly grip bolts, nuts, and screws and won't let go; the more you turn, the tighter the socket handles become, so you don't have to worry about slipping. 4. The nut removal socket sets and drive are made of high-hardness chrome-molybdenum steel with a black oxide surface for increased strength and durability. 5. Comes with a 3/8-inch square drive/1/4-inch hex adapter, a socket wrench or impact wrench, a hand ratchet, a universal joint, etc. The through-hole design allows it to be placed at the bottom of long fasteners for a secure grip. Specification: Item Type: Extractor Socket Set Material: Chrome Vanadium Steel Color: Black Purpose: Nut Extractor Inch Size: 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in Metric Size: 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 16 mm, 17 mm, 19 mm Quantity: 13 pieces Package List: 13 x Extractor Sockets 1 x Blue Storage Case Note: Use this tool correctly to avoid accidents.