Is there any point in upgrading this?
- Hi I've recently been learning how to build batteries as I have been restoring my grandpa's old nicd makitas so I can have a decent set of tools. Anyways I purchased one of those 12v spot welders Same design as this I was on a budget and the one I ordered had fairly good reviews for only being $10, I was wondering if there was anything I could do to make it better, and if yes is it even worth it. if there is anything I'd really prefer it to be cheaper than those 70 stations they have for spot welding, thank you in advance!