The hole in the center of each bit makes it tamper-resistant and is designed to prevent hex bits from snapping onto most standard sockets, screwdrivers, drill/driver sets, and power tool accessories. Torx screwdriver bits are made of S2 alloy steel, with high hardness, the hardness can reach 58HRC, the surface is sandblasted, and durable, and the size is clearly engraved on the handle for easy identification. The Torx head screwdriver bit has a wide range of applications and can be used for supporting electric screwdrivers, manual screwdrivers, electric drills, pneumatic drills, group general-purpose tools, and other standard bit holders. Exquisite workmanship, each edge can accurately lock the screw without damaging the screw and the screwdriver head. Suitable for replacing lost, bent or damaged Torx screwdriver bits. Magnetic torx head securely holds screws before installation and after removal for increased efficiency. It can easily absorb the screw when using it, making it easier to use the screw. Specifications:Material: S2 alloy steelShank Size: (Hex) 1/4-inchBit Type: T20Total Length: 50mm / 2 inchSurface Treatment: SandblastingPackage Content:12 x Torx Screwdriver Bits
