Features Durable Material: Made of alloy steel socket and S2 bit for longer service life, offering enhanced durability in industrial settings. Universal Compatibility: Fits all conventional bit holders with a standard 1/4in hex shaft, ensuring compatibility for various industrial tools. Precision Depth Control: Equipped with depth limit bits for accurate and consistent screw depth, ideal for dry construction projects. Advanced Technology: Features strong torsion, corrosion resistance, and sturdy build, ensuring stable and reliable performance in industrial applications. Versatile Application: Suitable for wing screws, Q type screws, C type screws, and steel wire twisting, offering versatility in industrial settings. Features: 1011220049811 Specification: 1011220049811 Package List: 1 x Socket 2 x Screwdriver Bit Package List 1 x Socket 2 x Screwdriver Bit