I, also, have been using a Brownell's set for over 25 years. The only break I have had was one bit which broke a tiny corner off the blade. I didn't bother to see if they would replace it. The only complaint is that I just obsess over the "slop" that exists when the bit is slipped into the magnetic shaft/handle. That slop has never caused me a problem, I just don't like it. I envy the pros who have twenty or thirty, or more, individually ground "turnscrews". But, my laziness and frugality have prevented my going that route, so far.
SRH
