![Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables](https://content.instructables.com/FZN/8BTP/JRQONYAT/FZN8BTPJRQONYAT.png?auto=webp)
Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables
![Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables](https://content.instructables.com/F5C/PMKO/JRQONVDF/F5CPMKOJRQONVDF.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024)
Building a Spot Welding Machine From a Microwave Oven Transformer : 7 Steps (with Pictures) - Instructables
![Nkronics 18/10 Steel Microwave Transformer for DIY Spot Welder Copper Winding (Brown, 10x10 cm) : Amazon.in: Industrial & Scientific Nkronics 18/10 Steel Microwave Transformer for DIY Spot Welder Copper Winding (Brown, 10x10 cm) : Amazon.in: Industrial & Scientific](https://m.media-amazon.com/images/I/71TF9bjxnRL._SL1500_.jpg)
Nkronics 18/10 Steel Microwave Transformer for DIY Spot Welder Copper Winding (Brown, 10x10 cm) : Amazon.in: Industrial & Scientific
![spot welder design using microwave transformer. advice on use of relays, capacitors, and timer circuits would be appreciated. more info in comments. : r/AskElectronics spot welder design using microwave transformer. advice on use of relays, capacitors, and timer circuits would be appreciated. more info in comments. : r/AskElectronics](https://preview.redd.it/s6fisrzzmfa61.png?width=640&crop=smart&auto=webp&s=226d867efc73fd07d4533d5262bec7e7f123cffb)