Crafted from premium materials, these screwdriver tips boast exceptional hardness and strength, offering superior oxidation and wear resistance. Their robust design ensures long-lasting performance, withstanding impacts without deformation for extended use. Featuring a 1/4-inch hexagonal rod design, these screwdriver heads are universally compatible with various electric screwdrivers, manual tools, electric drill bits, and standard drill bits. This standardized size enables seamless integration across a wide range of applications for enhanced convenience and flexibility. Equipped with magnetized properties, the drill bit securely locks screws in place without causing damage to either the screws or the screwdriver. The high hardness of the drill bit prevents breakage and wear, ensuring precise and efficient fastening operations with optimal control and accuracy. Engineered for use with impact screwdrivers, these screwdriver tips feature forged tips that enhance impact strength and extend service life. The durable construction of the tips enables them to withstand high-force applications, providing reliable performance in demanding tasks for enhanced productivity and efficiency. Ideal for a myriad of maintenance tasks, these hexagonal rod drill bits are your top choice. Widely utilized in automotive maintenance, electronics repair, and various household tasks, these versatile drill bits are an essential tool for any DIY enthusiast. Item Name: Drill Bit Material: Tungsten Steel Features: Long Lasting, Widely Used, High Durability Size Details: Length: 2.5cm-15cm/0.98"-5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Style C, D, E, F: 3 x Drill Bits Or Style G, H: 4 x Drill Bits Or Style I, J: 5 x Drill Bits Or Style A, B: 6 x Drill Bits