Easily remove damaged or broken bolts with the Hinsinc 25-Piece Bolt Extractor Set. Constructed from durable 40Cr steel and heat-treated for exceptional hardness, these extractors are designed for high performance without slipping or fracturing. The deep spiral twisted pattern ensures a secure grip for effective removal, even in challenging situations. Versatile and compatible with various tools like cross wrenches, open-end wrenches, and pneumatic wrenches, this set offers flexibility for numerous applications. Ideal for roof repairs, workshop maintenance, mechanical tasks, and tire nuts, this set provides practical solutions for a wide range of needs. Product Summary: Broken bolt extractor set, easy out bolt extractor, damaged screw extractor, thread removers, 40Cr steel, high hardness, deep spiral twisted pattern, bolt pullers, workshop maintenance, mechanical workshops, tire nuts.