Features: Experiences power of enduring magnetism with our Electrician's Precise Screwdriver Crossheads Bit, crafted from high grade tool steel for durability and performances. Our screwdriver bit feature upgraded, elongated insulating sleeve that significantly reduces the risk of electric shock, ensuring your safety during electrical work. Specifically for professional electricians, these bit for anyone needing reliability tool for intricate electrical installations and repairs. Whether you're installing ground plugs, servicing air conditioners, or working on circuit breakers, our precise bit provide a precises fit and nonslip grip for maximum efficiency. Show the balance of form and function with our screwdriver bit, where the intelligent mechanical design absorbs shock to prevent tip breakage, making every twist count in your electrical projects. Specifications: Component:Steel Length:Approx.65mm/2.56in,110mm/4.33inch, 6.3mm Hex Shank; Option Type:2pcs Crossheads Bit(65+110mm),5pc Crossheads Bit(65mm),5pc Crossheads Bit(110mm); Package Includes: Package 1 1pc 65mm Crossheads Bit 1pc 110mm Crossheads Bit Package 2 5pcs 65mm Crossheads Bit Package 3 5pcs 110mm Crossheads Bit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.