40Pcs Bit Socket Set Star Hex 3 / 8in Cr V S2 Alloy Steel, High Hardness and Torsion - Durable Material, Wear Finish, Perfect for Automotive and Mechanical Repairs

Item Type: Bit Socket SetMaterial: S2 steel, Cr V steelShort HEX(approx. 30mm / 1.18in): H4, H5, H6, H7, H8, H 10, H12Short SPLINE(approx. 30mm / 1.18in): M5, M6, M8, M10, M12Short STAR(approx. 30mm / 1.18in): T20, T25, T30, T40, T45, T50, T55Long HEX(approx. 75mm / 2.95in): H4, H5, H6, H7, H8, H 10, H12Long SPLINE(approx. 75mm / 2.95in): M5, M6, M8, M10, M12Long STAR(approx. 75mm / 2.95in): T20, T25, T30, T40, T45, T50, T553/8in Socket: Approx. 28mm / 1.1in1/2in Socket: Approx. 38mm / 1.5inPackage List：38 x Hex Bit2 x Socket1 x Storage Box

• [High Hardness Material]: Crafted from S2 alloy steel with HRC58-60 hardness after high temperature quenching for outstanding durability and strength under heavy use
• [High Torsion Performance]: Engineered with large torsion resistance to work seamlessly with power tools, ensuring stable and long-lasting operation in demanding tasks
• [Wear Finish]: Features electroplating and bronze treatment on Cr V S2 alloy steel surface to prevent wear and while maintaining an elegant appearance
• [Versatile Use Scenarios]: Ideal for household emergencies, electrician repairs, plumbing fixes, automotive maintenance, and various mechanical repair jobs
• [Convenient Storage]: Comes with a sturdy storage box for easy organization, portability, and protection against damage or loss during transport