VESTTIO Security Torx Bit Set 11PCS 1/4 Inch Hex Shank 4 Inch/100 mm Length S2 Steel Tamper Proof Star Bit Set with Magnetic for Power Screwdriver Drill Impact Driver

PREMIUM MATERIAL - The screwdriver bits are made of high quality S2 steel, high hardness, wear resistance and impact resistance, the surface adopts sandblasting process, reliable for long time service. VERSATILE BITS - Include 11 Torx Screwdriver Bits, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, competent for various working conditions. STRONG MEGNETIC - Easy to hold the screws, convenient to use in multiple work scenarios, especially in tight space, clearly engraved marks for identification. HIGH PRECISION - The precision is strictly controlled in production process, perfectly fits the screws, prevents slipping or shuttering, the bits are straight and concentric, effectively reducing the bits wobble. WIDE APPLICATION - These bits are compatiable with electric screwdrivers, manual screwdrivers, T-handle 1/4" driver screwdrivers, corded drills, cordless drills, impact drivers and more. Usually used for mechanical equipment, automobiles, motorcycles, bicycles, furniture, toys, electronic equipment, household appliances, etc.