Although I did not order them from Amazon, I use this set for work. I felt that a single review commenting only on the country of origin does not do this product justice. I use these bits on drywall, wood, steel door frames, aluminum door frames, and all sorts of other metal objects. I've roasted many different brands and styles over the years and this set from Milwaukee stands above all others. If you want them to last even longer don't use this wood and drywall kit, buy cheap black oxide from