Features • Premium S2 Alloy Steel Construction: Crafted from high-grade S2 alloy steel, these bits offer exceptional hardness of ± HRC58 for enhanced durability and high torque performance • Eye-Catching Blue Treatment: Each bit features a special blue finish that not only looks great but also provides resistance against wear and tear for long-lasting use • Easy-to-Read Specifications: Each bit is clearly printed with specifications, allowing for quick identification and selection of the right size for your project • Non-Slip Magnetic Head: The magnetic design ensures a secure grip on screws, making it easy to use without slipping, which saves time and frustration during tasks • Versatile Compatibility: This screwdriver bits set is designed to fit most electric screwdrivers, drills, and power tools, making it an essential addition to your toolbox Features: 1、It is made of S2 alloy steel material, overall heating treatment, hardn of ± HRC58, high torque and good toughn, sturdy and 2、The is proced by special blue treatment, good-looking, and not easy to 3、 printed with specifications, easy to choose the one you need 4、The magnetic head of the bit is convenient to use and not slip 5、Wide application range, fit most electric screwdrivers, drills or other power tool Specification: Features: It is made of S2 alloy steel material, overall heating treatment, hardn of ± HRC58, high torque and good toughn, sturdy and . The is proced by special blue treatment, good-looking, and not easy to . printed with specifications, easy to choose the one you need. The magnetic head of the bit is convenient to use and not slip. Wide application range, fit most electric screwdrivers, drills or other power tool. Specification: Material: S2 alloy steel Shank diameter: 6.m / 0.25inch Bit head: m / 0.12inch Length: 65mm / 2.56inch Weight: 145g Package included: 10 x Screwdriver Bit Package List