Actually, there are a lot of tools, as well as other quality items, manufactured in the USA.
I dont know about the "in the garage at a cheap cost" part- a lot of the things that are actually worth buying are worth buying because they are made better, smarter, and inevitably, more expensive, than the chinese.
For instance, we were just talking about Klenk metal snips on another thread. Klenk invented aviation snips, holds the original patent, and still sells some of the best ones. Yep, they cost a bit more than the no name chinese ones, or even the sometimes made in America Wiss brand snips. (Wiss is owned by Cooper Industries, which has plants in China, India, Mexico, and Eastern Europe)
They have always been available, if you look, to purchase. The highest quality, made in the USA. But the problem is, most people dont look, and dont care, and buy the cheapest, easiest thing.
Same thing with all kinds of products. Pay more, and you can get an American made Fender guitar, rather than Mexico, Indonesia, or Thailand.
I use some amazing hammers made by small american blacksmiths, Hossfeld benders made in Winona Minnesota, Klein tools, which are mostly made in the USA, and lots more.
I have a friend who makes the best blacksmithing tools in the world- he has made over 30,000 pairs of tongs, along with all kinds of amazing spring swages and texture tools- in Buckley Washington- in a largish garage.
He does use CNC mills, and EDM, along with a variety of other industrial tools, and he certainly knows a lot about what he does, from machining, to forging, to heat treating, so he doesnt have much interest in selling cheap.
But guys like that, and small companies, are still around in the USA, the trick is to patronize em. I know of a good dozen or two people on this forum who make amazing specialty tools, all in the USA.
The stuff is out there, and its certainly not impossible to make a living here in the USA making the best quality stuff- but it is a bit more difficult to make cheap, commodity stuff, where you are directly competing with the Chinese.
The Chinese make mountain bikes for $100, and make $1 profit on each one.
Trek, on the other hand, makes $1500 to $3000 bikes here.
Personally, I am more willing to buy the best, no matter where its made, rather than cheap crap made in the USA. Of which there is still some out there.
I have a bunch of Milwaukee power tools that were actually made in Milwaukee, and Bosch tools made in Germany- and I prefer the Bosch.
But I do make a point of buying high quality, high design american stuff a lot- much more than a lot of people, who shop on price alone.