10pcs Triangle Screwdriver Bit with 1/4inch Shank Alloy Steel Triangular Screw Bits Magnetic Head Set, 65mm/2.56 Inch Long

RUST RESISTANCE-- The Appearance is processed by special blue treatment, so it has the characteristic of rust resistance and wear resistance, good-looking, and not easy to rust. HIGH QUALITY-- These screwdriver bits are made of high quality alloy steel material, they adopt overall heating treatment, thus it features high and good toughness, hardness of ± HRC58. WIDE APPLICATION-- These bits has standard size, shank diameter: 6.3mm / 0.25inch, can fit most power tools, such as electric screwdrivers and driller. EASY TO USE-- The Appearance of screwdriver bits are printed with specifications, easy to choose the one you need, convenient to use. MAGNETIC BITS-- The magnetic head of the bit is convenient to use, which can attract and hold screws firmly, you'll never lose them on the job., Manufacturer: Walfront