I turned wrenches for eleven years at a dealership and on heavy equipment. I have always used Snap On, MAC, and Craftsman. I have never broke a wrench, but have worn out some ratchets and screw drivers. All replaced or repaired by manufacture. When I wore out the craftsman ratchet drive, Sears simply handed me a new drive repair kit and offered to put it in for me at no charge. I would highly recommend Craftsman for price and availability. Some Kobalt tools look decent and are readily available, might be worth a try.