Hi Jay,
I've got a couple of 50' 10 guage drop cords! I hear you on that.
I don't know much of electricity, but I have a step up-down transformer in shop that I am storing for someone along with their Lurem table saw.
I didn't know whether you can actually plug your 220 tools into this step up transformer that is drawing off of 110.
I have never done it because I haven't needed to in shop, but was wondering whether it was possible if needed on site to do so.