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  1. J

    DIY spot-welder, transformers from microwave ovens?

    I have taken a 1200 watt MOT and rewound the secondary using 4/0 wire which was very difficult to get into the opening available. This process resulted in two turns of secondary winding (maximum number I could get). I now have only 1.125 bolts but a lot of amps. I am not totally satisfied with...
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