What are the safety features to look for in a stick welding machine?
There are many available, but as it’s an advanced electrical device, we highly recommend insuring the availability of overloading protection, overheating protection, over and under-voltage protection as well as over current protection. Talking about other safety features, you could check for upsloping, heat dissipation, downsloping, and such extra features. Though additional features are useful to have but not mandatory if you have a lower budget, in our opinion.