Well, that's a really good question. I ordered a set of a well known American made (we'll come back to this in a minute) feeler gages from a distributor back in January. Normally, I order from MSC or Grainger as they have good prices and excellent service but both were sold out, as were Brownell's and Midway, so I went with this distributor. After a week of the gages not showing up, I tried contacting the distributor via email with no response. I then tried calling. All I got was a rude receptionist who was completely unhelpful and said to email. I tried emailing again a bit later and, you guessed it, still no response. I eventually gave up but hadn't gotten around to finding another set of inch measurement gages. Out of the blue, I get a shipping notice that the gages had shipped this last Monday with the package arriving Thursday.
I opened the package and there were the gages. The box had the right model number, the right bar code number, right brand, etc., except it said "Made in China". FWIW, the websites for both the distributor and manufacturer still say that the gages are made in the US. I paid a $30 premium and had a 5 month wait and ended up with Chinese gages anyway. At least they work and they're intact. My preferred brand, Mitutoyo, unfortunately doesn't sell inch measurement feeler gages, only mm, and I like to buy US if there's a comparable product available. As it turns out, there isn't, and I could have gotten a comparable set of gages in January for a fraction of the price.