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Where did you get your electro-magnet for the test? All the ones online are expensive. Can one be made?
I can't even find any electromagnets like this expensive or not
@@williamschwertner6549 www.amazon.com/Magnaflux-Y1-Yoke-Kit/dp/B007PB003Y/ref=sr_1_5?keywords=magnaflux&qid=1549768738&s=gateway&sr=8-5
I couldn't see the crack
Where did you get your electro-magnet for the test? All the ones online are expensive. Can one be made?
I can't even find any electromagnets like this expensive or not
@@williamschwertner6549 www.amazon.com/Magnaflux-Y1-Yoke-Kit/dp/B007PB003Y/ref=sr_1_5?keywords=magnaflux&qid=1549768738&s=gateway&sr=8-5
I couldn't see the crack