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Solder pistol as demagnetising tool

Design Tip

Solder pistol as demagnetising tool
Metal tools, in particular screwdrivers, may become magnetic. The powerful magnets in loudspeaker drive units fitted close to the tool storage rack may produce a few ‘sticky’ tool heads after some time. Not just screwdrivers, but all iron-based tools may be affected and even turn into permanent magnets. The article presents a tip to solve the problem.
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