You can't generalize I don't think on one specific brand. IMO different companies have different strengths. Like Bill, I bought a great table saw and drill press from Ridgid, and they are outstanding. HD doesn't sell them anymore I don't think. At least I haven't seem them on display for a couple of years.
I have a 15 YO B&D Router that is almost as good as a newer Porter Cable plunge router, and easier to use. Excellent top of the line tool with great ergonomics.
At the same time I have a 10 year old B&D skill saw that is too heavy and has really poor adjustments. Purely a beater. Skil worm drive is the way to go. B&D makes the best cordless screwdriver though, better than Skil.
Bosch makes the best jigsaw (the 1587 orbital), and Craftsman sells the same unit under their name. I use Craftsman for bench grinders and sander, a metal chop saw and scrollsaw.
I almost went with the Dewalt 12" Miter a few years ago because it is so nice and just 37 lbs., but at the time went with the lifetime guaranteed Ridgid w/ 15 amp motor and haven't regretted it once. 8 pounds heavier, but I don't move it around job to job like a tradesman would. It can also cut deeper stock and has a wider fence than the Dewalt.
I think Dewalt makes the best angle grinder, but the Craftsman is very good. I'm sure the Milwaukee is as well.
Porter Cable for palm sanders and biscuit jointers. The Craftsman biscuit jointer is also highly rated.
I like PC for air staplers and brad and finishing nailers, but I know contractors like Senco, especially for the bigger framing and roofing nailers. I've never had a PC fail on me though, and a guy told me once that they were made on the same line. Don't know if that's true. Air hand tools are either Craftsman or Ingersoll-Rand.
Milwaukee for hammer drills and Sawzalls hands down. Their stuff is great.
My old Makita cordless drill is still going after 12 years, and it gets used a ton. Finally had to buy new batteries for it last year. I hear the new ones don't hold up as well though.
All my hand tools are Craftsman, because that's what I was raised with, with a few Snap-On and Mac, some new Husky from HD, and then Klein for all the elec. tools. Estwing for hammers. Stanley for planes and rasps. The Japanese Sharks for hand saws. Bessey for clamps, and Wilton for vices, esp. wood working ones.
Ryobi is OK, but strictly for ocassional use IMNSHO.
All this is just my opinion based on lots of trial and error and comparison shopping and buying. YMMV.
The Chinese are in the process of burying us economically. Go to Sears and price a single 14" Craftsman pipe wrench. Great quality, high price. Then go to Harbor Freight and price their set of _4_ decent quality Pittsburgh pipe wrenches; 8" 10" 12" and 14". Not quite the same fit and finish, but nine friggin' dollars. 10-12 pounds of iron, shipped 12 thousand miles, for NINE dollars. That is ******* scary.
Norm