I have so many broken mac tools it's unreal and no way to warranty them now except ship them to mac directly.
I had a broken mac ratchet, I emailed them a picture of it and asked what kit I needed to order from them to fix it. I never heard a response, but about 5 days later a ups package showed up with a repair kit for it. No charge.
I'd contact their customer service, what have you got to lose?
As far as the original poster and tools: You really need both. I rarely buy any tools new, when I do its something I usually can't find elsewhere. I've put together most of my tools from craigslist, and ebay. A few items from pawnshops and auctions. You can buy any name brand you want, for 1/2 or less of new price. Don't be short of tools and borrowing from other people, no one likes that. Don't pay new full price and you can afford to have both.
I've been burnt, one too many times, with harbor freights cheap chinese tools, I buy nothing from them unless I'm in a rush and they're the only place open that has what I need. The last two items I've got from them were a 1" drive set on a saturday a few years ago, because I needed a big socket size I didn't have. The second time the ratchet broke, I just threw it in the scrap bin, and bought a Wright set. The last thing I bought was a set of wheel dollies to put a car on, in a rush also on a saturday, a couple months ago. The casters were junk and they got returned, I found a usa set to replace them for the next time I need them.
I know its expensive starting out, but buy once/ cry once. Buy good USA tools, and they will last you your working life. But I wouldn't buy new off the tool truck, and I'm not real brand loyal. I've got old usa craftsman, S-K, proto, wright, mac, lisle, matco, and snap on. I don't use my tools everyday as a mechanic in a shop, its just to fix my own equipment.
I also don't have any swivel impact sockets, I guess they need to go on my list, I'm missing out?