Precision Magnetizing/Demagnetizing Screwdriver, 2-in-1 Quick Magnetizing/Demagnetizing Tool Precision Magnetizing/Demagnetizing Screwdriver, 2-in-1 Quick Magnetizing/Demagnetizing Tool 【Restore Magnetism, Restore Sharpness】 No matter how high-quality your screwdriver is, it will lose its magnetism after a period of use. Our magnetizing/demagnetizing device is designed specifically to restore the magnetism of tools, allowing your screwdrivers, bits, and other tools to instantly regain their original strong magnetic attraction, easily screwing in every stubborn screw. 【One-Button Operation, Simple and Convenient】 Simple operation; simply insert the tool gently to magnetize or demagnetize. Whether you need to enhance magnetism or completely eliminate residual magnetism, it can be done quickly, ensuring smooth and unobstructed work. 【Precision Operation, Simplifying Complexity】 When encountering a screw that is difficult to pull out, simply insert the tool into the end marked "+" to magnetize it, and the screw will be immediately attracted, making your work easier and more efficient. When repairing home appliances, electronic components, and accessories, insert the tool into the end marked "-" to demagnetize it. This will immediately eliminate all magnetic interference, ensuring accurate repairs every time.