Features: Engineered with a slip resistant tip and magnetic hold, these 6 piece crossing screwdriver bits secure secure fastening and broad compatibility with most cordless drills and electric screwdrivers. Crafted from premium alloy steel, these magnetic screwdriver bits feature erosion resistant treatments and accuracy engineered crossing shaped grooves for excellent screw engagement. Ideal for professional contractors, enthusiasts, and technicians requiring stable power tool accessories for repetitive screwdriving tasks. Perfect for assembling furniture, installing electrical fixtures, or repairing appliances where shaking resistant screwdriver bits prevent tool slippage. The heat treat surfaces hardness ( 58 62) and construction secure extended durability across woodworking, automotive repairs, and construction projects. Specifications: Component : Steel. Size: 150x6.35x6.35mm. Package Includes: 6pcs Screwdriver Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.