DIY Spot Welder From Microwave - Now With OLED Display!: This project is an outline of how to build a resistance spot welder using salvaged parts from an old microwave. Im using it to weld nickel tabs onto 18650 battery cells but depending on how you position the arms it can be used to weld sheet metal an…

DIY Spot Welder From Microwave - Now With OLED Display!: This project is an outline of how to build a resistance spot welder using salvaged parts from an old microwave. Im using it to weld nickel tabs onto 18650 battery cells but depending on how you position the arms it can be used to weld sheet metal an…

DIY Spot Welder From Microwave - Now With OLED Display!: This project is an outline of how to build a resistance spot welder using salvaged parts from an old microwave. Im using it to weld nickel tabs onto 18650 battery cells but depending on how you position the arms it can be used to weld sheet metal an…

Building a Spot Welding Machine From a Microwave Oven Transformer: In this project I am making a DIY spot welding machine to be used for building battery packs with 18650 lithium ion cells. I also have a professional spot welder, model Sunkko 737G which is around $100 but I can happily say that my DIY spot welder o…

I want to make a CD spot welder for battery packs or other stuff that cannot be soldered.

Build a Microwave Transformer Homemade Stick/Arc Welder: I had no idea making a DIY welder would be so easy to do. And, it's pretty much FREE! Additionally, the stick welder you get is definitely better than anycheap commercial welder you can buy. Why is this homemade thing better than something you can …