LEONTOOL 11 Pcs Spiral Deep Bolt Extractor Set for Deep Well Bolt, Stripped Bolt Extractor, 3/8" Deep Impact Socket Set Lug Nut Removal Tool for Spark Plug, Broken Frozen Rusted Rounded Bolt Nut Stud - 15GD1699-FBA

• Package Details: 3/8 inch drive spiral type deep extractor x 9, 9cm extractor rod x 1, 3/8" hex adapter x 1. The spiral deep extractor works on sizes - 1/4" (6mm), 5/16" (8mm), 3/8", 7/16" (11mm), 1/2", 9/16" (14mm), 5/8" (16 mm), 11/16", 3/4" (19mm) . Durable Material: Made of impact-resistant CR-MO steel material (chromium-molybdenum steel) with corrosion resistance, providing excellent durability and toughness to avoid damage during high-intensity use. Easy to Use: Bolt extractor set with hexagonal drive works well with flat wrenches, pliers, adjustable wrenches, sockets or vise locking pliers. 3/8" hex adapter is compatible with pneumatic, electric tools. Easy Storage: Every lug nut socket is laser-etched with its specific size for easy identification. Comes with a portable storage case for easy organization. Designed for Deep Spaces:The 110mm depth can be flexibly rotated in tight & deep spaces, which makes up for the shortcomings of other short extractors. Helps faster removing stubborn fastener, especially used to take out the rusted nut and spark plug sinking in it. Allows easily remove broken, peeled, rusted, rounded-off, or frozen bolts, nuts, and studs.