Insulated magnetic screwdriver bit - Construction and durability: The screwdriver is made from chrome vanadium steel with a black blade, offering high hardness, excellent wear resistance and corrosion resistance. The PP insulated blade body ensures insulation and durability. - Insulated and comfortable grip: The handle is ergonomically designed and coated with a two-color PP-TPR rubber for insulation. It provides a comfortable grip and reduces hand fatigue during use. - Internal hex design: The handle and screwdriver interface feature an internal hex design, enabling easy installation and secure connection with minimal slippage for stable performance. - Magnetic bits and marked specifications: The screwdriver bits are magnetic, improving control and retention during use. The blade is marked with specifications for quick identification of the tool you need. Key benefits - Safe insulation for tasks near electricity or live components, while maintaining reliable drive performance. - Durable construction with a corrosion- and wear-resistant blade material for long service life. - Secure, wobble-free operation thanks to the internal hex interface. - Quick tool identification and convenient bit handling due to magnetic bits and clearly marked blade. Use scenarios - Electrical repair and maintenance of household appliances and electronic devices where insulation improves safety and control. - Assembly or installation of equipment and furniture that use internal hex screws, enabling precise and reliable driving. - Mechanical maintenance near metal surfaces where magnetic bits help hold screws in place and reduce the chance of dropping small fasteners.