40Pcs Professional Impact Socket Bit Set, 3/8 and 1/2 Drive S2 Alloy Steel Torx Hex Spline Bits for Power Drill and Hand Tools, Star Bit Sockets with Storage Case

Specification: Item Type: Bit Socket Set Material: S2 steel, Cr V steel Short HEX(approx. 30mm / 1.18in): H4, H5, H6, H7, H8, H 10, H12 Short SPLINE(approx. 30mm / 1.18in): M5, M6, M8, M10, Short STAR(approx. 30mm / 1.18in): T20, T25, T30, T40, T45, T50, T55 Long HEX(approx. 75mm / 2.95in): H4, H5, H6, H7, H8, H 10, H12 Long SPLINE(approx. 75mm / 2.95in): M5, M6, M8, M10, Long STAR(approx. 75mm / 2.95in): T20, T25, T30, T40, T45, T50, T55 3/8in Socket: Approx. 28mm / 1.1in 1/2in Socket: Approx. 38mm / 1.5in How to Use: Use in conjunction with power tools Package List: 38 x Hex Bit 2 x Socket 1 x Storage Box

• HIGH HARDNESS MATERIAL: The bit socket set is forged from S2 alloy steel and undergoes high temperature quenching process, with a hardness of up to HRC58-60
• HIGH TORSION: The 3/8in bit socket set has a large torsion, which is stable and long lasting, so that can be used in conjunction with power tools
• APPEARANCE PROCESSING: The appearance of Cr V S2 alloy steel bit is treated with various different processes such as electroplating and bronze, which is effectively wear proof and elegant
• APPLICABLE SCENARIOS: The star hex bit socket set can be used for household emergency repairs, electrician repairs, water pipe repairs, car repairs, and mechanical repairs
• WITH BOX: Automotive mechanic bit socket set equipped with a box for easy storage, portability and access and also prevent damage and loss