7Pcs M4/M5/M6/M7/M8/M10/M12 Triple Square Spline Bit 1/4" Hex Shank Magnetic

Industrial grade triple square spline head drill bit is made from specially heat-treated S2 steel for superior strength, hardness and durability, with a sandblasted surface for a textured effect for enhanced grip and corrosion resistance. The tamper proof 12 point head of the screw driver is magnetized for easy use. triple square spline head driver with magnetism can stably absorb the screw vertically or obliquely, making it easy to fix the screw, especially in a small space. Precision CNC machined triple square spline head, precise appearance, reduces head wear during high-intensity tightening operations. Special torque buffer design, when the vibration generated during operation is absorbed by this part, the torque transmission is increased, achieving the effect of protecting the screwdriver head and extending the service life. Magnetic triple square spline bit wrench is specifically designed for driving screws into wood, metal, and other materials effortlessly. The screw driver bit can accurately tighten screws without damaging screws and bits. 1/4 inch drive standard hex shank bits can be used with electric screwdrivers, manual screwdrivers, electric drills, etc. for electricians, mechanical repair work, and furniture installation. Make sure the triple square spline bit is firmly inserted into the power tool chuck before operation. Avoid using excessive force when tightening the screws to prevent the bit from being damaged or slipping out. Store the screwdriver bit in a dry place to prevent rust and maintain its performance.