21pcs Screw Bolt Extractor Set Rusted Screw Extractor Maintenance Portable Broken Nut Remover Compatible with Construction Auto Strip Screws

Efficient Lug Nut Removal Tool: The innovative spiral design of the twist lug nut socket set ensures a firm grip on damaged, rusted, and stubborn nuts, bolts, or screws, making it effortless to extract them.Easy to Use: Simply select the appropriate socket size, fix it onto the damaged nut using a hammer, and attach any 3/8 inch drive impact wrench, electric or pneumatic tool to the socket, then turn counterclockwise to loosen the nut.Sizes: 21PCS Extractor Set: 3/4"(19mm), 11/16", 17mm, 5/8"(16mm), 9/16"(14mm), 13mm, 1/2", 9mm, 8mm, 7mm, 6mm, 1/4"(6mm), 5/16, (8mm), 3/8", 10mm, 7/16"(11mm), 12mm, 2 x 9mm extractor rod and 2 x 3 /8" hex adapter Compatible With a wide range of working applications.Durable: Made from chromium-vanadium steel, the nut remover sockets have excellent wear , toughness, and a corrosion-resistant black oxide coating, ensuring long-lasting durability.Origin : Mainland ChinaMaterial : steelcolor : as the pictureItem Volume : 0Application : Household Tool SetItem weight : 1.2kgstock : in stockcondition : Special features : NoneKeywords 1 : Auto Repair ToolsKeywords 2 : Automotive ToolsKeywords 3 : Auto ToolsKeywords 4 : Car ToolsDIY Supplies : Metalworking

• After maintenance (especially after contact with engine oil and coolant), it is necessary to wipe the oil on the tool surface with a rag.
• Metal tools such as sleeves and wrenches can be coated with a small amount of antirust oil.
• Tools such as sleeves and wrenches are made of high hardness materials such as alloy and S2 tool steel.
• The tool is fixed and protected, closely fitting the contour of the tool.
• When the vehicle runs on the bumpy road, the tools will not shake and collide, so as to avoid mutual friction and damage of the tools, and at the same time, to prevent the inconvenience caused by tool displacement when taking tools.