I once duct taped a drill bit to a piece of wood that was kinda shaped like one of those old-timer hand cranked drills… Cordless, check! Made in Canada, check! I don’t still have it though, and I don’t know how much I’d charge. The bit probably came from Canadian Tire?
I’ve run yacy and searxng, and I find yacy flaky. I get really random search results, often not useful at all. I like Searxng though, although once in a while I have to hit refresh to get my result. Probably a simple fix, I’ve just never bothered to go down the rabbit hole.