Features: Engineered with steel and double head design, this magnetic screwdriver bit set delivers exceptional durability and 50% higher tool utilization for heavy duty tasks. Featuring full body heat treatments and strong magnetic tip, each bit maintains sharpness, resists wear, and secure holds screws to prevent slippage during precise work. Ideal for professional mechanics, electricians, and DIYer enthusiasts requiring reliable PH2 compatible bits that combine industrial hardness. Perfect for automotive repairs, electronics assembly, and furniture construction where secure screw retention and quick bit switching optimize workflow efficiency. The precise machined steel construction ensures maximumly torque resistance, while the ergonomic magnetic design minimizes dropped screws in overhead or confined workspaces applications. Specifications: Size: Approx.65x7mm Strong magnetic high hardness electric drill wind bit head Technical parameters: General Hexagonal Handle 6.35MM Interfaces | PH2 Model Design Application scenario: Electric screwdriver｜Home DIY｜Professional maintenance Quantity:2pcs/5pcs/10pcs Package Includes: 2pcs/5pcs/10pcs Screwdriver Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.