These Router Bits made from high-quality materials are completely worth the investment. Industrial and Scientific tools can be complicated and confusing, but these bits make routing simple. After I put it to the test, I was blown away by their durability and the smoothness of my cuts. One of the best features is the reversible shelves, as it allowed me to use both sides of the wood, making them very cost-effective. The only downside is that they are quite expensive, but definitely worth it for the quality.