Electronics > Beginners
magnetized tools
m3vuv:
Hi all,a lot of my small screwdrivers etc have become magnatized,does anyone know of a simple wat to de magnetise them?,cheers m3vuv 73.
Yansi:
put in a proximity of a low frequency AC electromagnet and slowly move away.
Domagoj T:
Or get this thing:
https://www.banggood.com/Wowstick-Magnetizer-Demagnetizer-For-Mijia-Kits-1FS1F1P-Electric-Screwdrivers-p-1333573.html?cur_warehouse=CN
bob91343:
I have two very old tape erasers and perhaps a tape head demagnetizer that do the job well. I doubt those are still available but check at swap meets.
JDubU:
Here are more choices for a magnetizer/demagnetizer tool:
https://www.amazon.com/s?k=demagnetizer%2Fmagnetizer&crid=I7W155MQ20MT&sprefix=demag%2Caps%2C249&ref=nb_sb_ss_i_4_5
I consider it to be one of the essential tools to have, especially if you are working with very small screws in tight places.
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