This video demonstrates a simple trick to magnetize screwdrivers and other tools using magnets. The presenter explains how to permanently magnetize tools by swiping a strong magnet across them and how to demagnetize them by pulling a magnet away rapidly. The video also discusses the factors that affect the strength of the magnetic field, such as the thickness of the metal.
54762 3 года назад 9:07This video demonstrates how to use a magnetizing and demagnetizing block for screwdrivers. The presenter explains the difference between the two functions and how to use each one. They also share a tip for magnetizing a screwdriver by rotating it within the magnetizing portion of the block.
14736 6 лет назад 2:13