Opens musing that he wants nothing; the only thing he still enjoys is coming back to mess with this pile of stuff — the spot welder charges fast, full in no time, 20 gears. A follower earlier asked why the same spot welder couldn’t weld 0.2 nickel strip plus 0.15 copper; turned out it wasn’t bought from the storefront but on Xianyu; told him to swap either the 0.2 nickel strip or the 0.15 copper. The one in my storefront I verified myself: 0.15 nickel-plated steel strip as the base, 0.1 copper strip stacked in the middle, another 0.15 nickel-plated steel strip on top, no problem; a follower used 0.1 nickel-plated as the base, 0.15 copper stacked, 0.1 nickel-plated on top, also no problem; I myself, on a single bridge, 0.15 nickel strip base + 0.15 copper sheet, with the top layer slightly thinner, also no problem. I’m not asking you to buy from my storefront, but the data I tested is only for the storefront unit; if you buy it and it doesn’t deliver, come and yell at me (you do have to upgrade to the No. 6 welding pen); don’t ask me about the settings of units bought elsewhere, I don’t know. I just like doing a couple of welds when I’m idle, I like welding, not sure whether that’s a weird fetish. Comments: this welder is good, 0.15 copper stacked on 0.15 nickel-plated on a 21700 no problem, haven’t tried Jiashikai; careful, your little wife will grab you by the ear.