Jan 26, 2026 · There are several types of demagentizers available. Some work by creating a constant magnetic field. The part being demagnetized is placed near the demagnetizer and then slowly drawn …

Dec 28, 2006 · I don't own a demagnetizer, but I remembered this thread, so went back to the garage and found a field coil, with two wires conveniently already jury-rigged together. "AHA!" thinks I, "This …

Mar 28, 2017 · A large demagnetizer and/or a medium sized demagnetizer with high excitation voltage (240VAC versus 120VAC) would create a strong magnetic field and then a whole watch could be …

Sep 18, 2018 · I have purchased two demagnetizers both are antique but seem to be working, just not removing all magnetism. They are both the cool Type that you place watch inside turn on then …

Sep 10, 2011 · Down the road to tool-ville I have planned to buy a demagnetizer, but until then is there something I can do as a work-around to accomplish the job? A DIY demagnetizer?

Mar 19, 2017 · Hi, Just wanted to tell people that I authored an Instructable that describes how to build a watch demagnetizer from a salvaged microwave transformer. The design is similar in function to the …

Jul 14, 2013 · A doorbell transformer would also be a good choice,18V AC. Personally I agree with polishing it up and setting it on a shelf or donating it to a watch museum. You can build yourself a …

Oct 29, 2025 · A demagnetizer is a useful tool that you will need to demagnetize both watches and tools/tweezers if they are affected by magnetism. You shouldn't have to spend a lot of money on one …

Aug 26, 2017 · I bought an Elimag demagnetizer at the Houston regional. I'd like some information / tips on operating it. I plugged it in. Placed some tweezers on it Pushed the button The light blinked, the …

Nov 28, 2024 · I have a watch with a Hamilton 912 movement. If the movement is magnetized can I demagnetize it myself or do I need to bring it to a professional watchmaker ? If I try it myself do I …