The Magnetic Crossed Rainbow Spring Loaded Screwdriver Bit features a powerful magnetic tip for secure screw retention, antislip serrated design, and rust resistant phosphated coating, ensuring optimal in demanding tasks. Crafted with resistant phosphor black and a universally 6.35mm hexagonal shank, this spring loaded bit delivers precise screw engagement while resisting wear and oxidation for extended durability. Ideal for professional technicians, mechanics, and DIYer enthusiasts requiring frequent bit changes during electronics repair, machinery maintenance, or precisions assembly projects. Its spring assisted mechanism enables quick, single handed operations in confined spaces like circuit board repairs, furniture assembly, and automotive part installations with reduced slippage risks. Engineered for industrial grade reliability, this versatile screwdriver bit combines magnetic retention, resistance, and ergonomic spring action to streamlines repetitive fastening tasks across woodworking, HVAC systems, and appliance maintenance., Weight: 0.03747858454 Pounds, Manufacturer: OOLA.DETAL