Some of you have mentioned many "Tools of the Month" are rather pricey for the average sometimes do-it-yourselfer, and we agree. It costs money to have a home shop. But it costs more money to pay a ...

We demonstrate how a magnetizer and demagnetizer work, showing when to use each function and why it’s useful for tools and hardware.

February 28, 2024 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. If you’ve ever opened up an appliance, you’re probably ...

If you’ve ever found yourself wondering how those tool magnetizer/demagnetizer gadgets worked, [Electromagnetic Videos] has produced a pretty succinct and informative video on the subject. The ...

This article was originally published with the title “Demagnetizer, Induction Hardening, and more” in Scientific American Magazine Vol. 166 No. 4 (April 1942), p. 203 ...