This demagnetizer is made of PP and magnets, featuring high hardness, wear resistance, corrosion resistance, and impact resistance. The sturdy outer shell protects the internal magnets, ensuring long-lasting performance.This magnetizer demagnetizer tool features dual-function control, allowing for quick adjustment of magnetic force to magnetize or demagnetize screwdriver bits and small tools. It also restores weak magnetic force, restore magnetic tools that have lost their magnetism over time and restoring their functionality. Furthermore, its compact size allows it to easily fit into any toolbox, saving space.Simply insert the tool into the device and slide it in to instantly magnetize or demagnetize as needed. It works without batteries or power and is always ready to use.
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