10 Piece Torx Socket Set XZN Male 1/4 Inch 3/8 Inch 1/2 Inch Chrome Vanadium Steel Bits M4 M5 M6 M8 M9 M10 M12 M14 M16 M18 for DIY Workshop and Automotive Repair

Triple fluted square bit sockets are made of chrome vanadium steel and S2 steel, which has been heat treated to make it stronger and more durable. The surface of the sleeve is chrome plated and mirror polished, and the tip is treated with zinc phosphate, which has good corrosion resistance. The corresponding sizes are printed on the surface of the sleeve, so you can quickly identify the size you need when using it. Equipped with a sturdy plastic box, and each fluted bit sleeve has a corresponding fixed card position, which is very convenient to carry. Commonly used on European vehicles to remove rear calipers and front spacers. These splined socket bits are designed to tighten or remove triple square screws used in high torque applications. This versatile fluted socket set is also compatible with a wide variety of workshop and DIY projects.