A) Our business was built on selling only the most premium tools for woodworking so we are very passionate about quality. We guarantee all of our Infinity Tools brand products to be free of manufacturing defect for the ENTIRE life of the tool. If you ever have a quality problem with any of the Infinity Tools branded items you bought from us, we will gladly accept that product back for testing and if the product is deemed to be defective, we will replace or exchange it - period. We stand behind our product 100%, and you can be sure of that.