1、MAIN PURPOSE: This extractor set is suitable for various damaged, broken, or stripped screws and bolts, with standard imperial specifications to ensure stable and accurate operation. 2、HEX SHANK: These screw extractors are equipped with hex shank, can be used with lithium drill, electric wrench, ratchet wrench, or socket, making them easy to install and operate. 3、40CR ALLOY STEEL: These screw removers are made of 40Cr alloy structural steel, which has high hardness, impact resistance, which is not easy to deform or rust, and has a long service life. 4、DEEP SPIRAL TEXTURE: These broken screw extractors have deep spiral patterns, ensuring reliable tightening, preventing breakage and slipping, and greatly improving work efficiency. 5、WIDE APPLICATION: Including 25pcs screw extractors, with different specifications to meet various needs, widely used in pipeline processing, automotive maintenance, mechanical repair, etc. Item Type: Screw Extractor Set Material: 40cr Alloy Structural Steel Product Specification: 25 Piece Set Application: Mechanical Maintenance Product Type: Disassembly Tools 25 x Hex Shank Screw Extractor 1 x Storage Box