14 Pcs Torx Screwdriver Star Bit Set, 1" (25mm) Long Star Magnetic Screwdriver Bits, 1/4" Hex Shank S2 Steel Tamper Proof Torx Bit with 2.3" Magnetic Extension Bit Holder and Storage Box

【Multiple Size Options】We offer a wide range of sizes from T7 to T40 (including T7, T8, T9, T10, T15, T20, T25, T27, T30, T35, T40, etc.) with lengths of 1"" (25mm), 2"" (50mm) and 6"" (150mm) – perfect for reaching into tight, deep holes. The 1/4"" hex shank design allows quick connection and release, and is compatible with electric screwdrivers, hand drills, pneumatic drills, impact drivers and manual screwdriver handles – a truly versatile tool.
【Made from Durable S2 Tool Steel】This torx screwdriver sets is manufactured from high-quality S2 alloy steel, with CNC precision‑machined tips and professional heat treatment to achieve a hardness of HRC 58‑62. It offers excellent torsional strength and wear resistance, effectively preventing the bits from twisting or breaking under high‑load tasks – extending their service life by up to ten times.
【Strong Magnetic Design】Each screwdriver bit is strongly magnetised, allowing it to hold screws easily and preventing them from falling o