Haven't used every tool yet but upon opening, I noticed that two of the pliers were overly loose on the nuts - one was skewed; Both have been pushed down and are looking good at the moment. Two separate pliers have a tooth that appears deformed and needs to be filed before use. While I subscribe to the "get what you pay for" philosophy, if I expected to service these tools to use them, I would go to HF and look at each set before buying their brand.