I purchased the Router Bit Set 7 years ago and, although they get used and abused regularly, I still have not tested their return policies and procedures. Each use produces "first time use results" and I couldn't be happier. I realize they are a little on the expensive side however "You get what you pay for". These are well worth the money considering the glass like finish they produce each time along with the fact you'll never have to replace anything at any cost to you. Woodworking tools are very cost/quality proportionate, poor quality tools will always yield a poor quality product. Buyers remorse is a terrible thing, spend the money once and be happy.