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homemade spot welder

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Uploaded by on Sep 1, 2008

I had a dead microwave oven transformer so i sawed off the secondary and replaced it with 2 turns of very thick wire. I then made a simple yet very effective spot welder.

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Uploader Comments (teslacoolguy)

  • @Chumbbo lol

  • smart kid. and for all the haters here, if he was smart enough to make this welder, he must know a bit about electricity he knows what he is doing. nice work.

  • @MegaPotato18 Thank you for the positive reply. I work with lots of much more dangerous things then this and execute proper caution as needed. Just check out some of my other video's

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All Comments (153)

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  • What gauge was the wire used to rewind the transformer

  • to show how powerful it is, he melts a copper wire?

    wtf?

  • how many input amps? is that a light switch or a higher amp one?

  • Holy shnikeys!

  • 250- 300 A

  • nice

  • Fantastic you clever little basturd.

  • all you haters are so much better inventors, so smart, but you have no videos of your own stuff. Quit hating on this kid unless you can show how smart you are

  • @Chumbbo aaaahhhh duuhhh

  • How much current is required for an efficient spot welder?

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