【Dimension】TS20 Screwdriver Bits; Type of shank: 1/4-inch hex shank; Type of head: Star 5 point hollow head; Total length:50mm / 1.97-inch.
【Material】Made from S2 steel material for ultimate durability, suitable for industrial use. With a sandblasting rust-resistant finish with labeled size marks.
【Magnetic Tip】Hex Nut Socket Driver Bits are with magnetic design, magnetized bit tip holds screws securely before installing and after getting them out for higher efficiency.
【Convenient】Each drill bit is labeled with size for quick identification. Great replacement for missing, bent or broken hex shank screwdriver bits. Easy to store and carry.
【Wide Usage】1/4 inch hex shank driver bit fits well for electric screwdrivers, hand screwdrivers, electric drills, group general tools and any standard drills. Perfect for electrician, mechanic and repair work.