Uploaded November 2017 | Updated September 2026, 2 weeks ago

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How to build your self a working spot welder with cheap components. Can it be done cheaper than soldering?
-- More information below! --


Budget simple diy spot welder build. How hard can it be? Its not that hard and in this video i show one type.
It easily breaks the cheaper 788 spot welder on ebay.
Everyone can build it but if you want something that is ready to go then check out the 709AD below!!


Suunko 709AD spot welder: (Improved version!)
Ebay: goo.gl/zXHJVm
Amazon: amzn.to/2zK6YAw

Spot welder pen:
goo.gl/qt51Rc
Another type welder pen:
goo.gl/u7suhc

Microwave transformers (MOT)
goo.gl/aBnTx2

5VDC buck converter:
goo.gl/DEiuB7

Smaller SSR relay:
goo.gl/3UicXM

Larger SSR relay:
goo.gl/SnGrga

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Links
To my site and current solar layout:

http://diytechandrepairs.nu/current-solar-layout/
facebook.com/diytechandrepairs
diypowerwalls.com/t-Esperyd-Solar-and-powerwall-system

Steemit if you want to read more!
steemit.com/@diytechandrepair

DIY powerwall forum: goo.gl/Hfr529

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