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Making a Spot Welder from an old microwave
Inspired by http://mad-science.wonderhowto.com/how-to/turn-microwave-oven-transformer-into-high-amperage-metal-melter-0140772/
Disclaimer, you really should not do this. Don’t try this unless you are really sure you know what your doing. Mains is dangerous, and microwaves even more so.
Work in Progress
![20150702_195808](http://pyrocam.com/wp-content/uploads/2015/07/20150702_195808-1024x576.jpg)
For something that is not meant to be user-serviceable all these components came out really easily. Here is what I was after
![20150702_200905](http://pyrocam.com/wp-content/uploads/2015/07/20150702_200905-1024x576.jpg)
A little disappointed its a small plastic transformer. I was expecting something bulkier and with a stronger metal case. But I will try it anyway
![20150702_203332](http://pyrocam.com/wp-content/uploads/2015/07/20150702_203332-1024x576.jpg)
Removed the copper with some clippers and a screwdriver. the plastic is very brittle and breaks off easily, need to be careful
![New Transformer, much more like what I was looking for. Also bought a circuit breaker so I don't blow the mains if it is faulty too](http://pyrocam.com/wp-content/uploads/2015/07/2015-07-05-10.27.33-1024x576.jpg)
and out of it a new transformer, much more like what I was looking for. I also bought a circuit breaker so I don’t necessarily blow the mains if this one is faulty too
Tagged broken, dissasemble, make, Microwave, recycle, spot welder