- Size: T10 star head, 1/4 inch hex shank, 3 inch (75 mm) total length. - Material and treatment: Made of S2 alloy steel with copper coating for improved toughness and wear resistance. Heat treated to HRC 60°, delivering high hardness and torque for demanding tasks. - Magnetic tip: The magnetic bit tip securely holds screws before driving and after removal, reducing drops and improving efficiency. - Use and compatibility: Suitable for electric screwdrivers, manual screwdrivers, drills, and air drills. 1/4 inch hex shank fits a wide range of drivers. - Key benefits: - Secure, hands-free screw retention with a magnetic tip to speed up work. - Durable, high-torque performance from S2 alloy steel with copper coating and HRC 60 treatment. - Versatile tool compatible with common drill drivers and screwdrivers. - Practical applications: - Furniture assembly and cabinet installation using Torx T10 screws, where fast, reliable driving is needed. - Electronics or appliance maintenance and assembly requiring precise Torx fasteners in tight spaces. - Automotive interior work or cabinetry projects that demand a sturdy, long bit for repeated use with hand or power tools.