As an avid woodworker, I needed an industrial router bit that could make precise cuts .As a result of using this product, I found that the Yonico 13146Q Edging Molding Router is the perfect solution. It HAS a durable construction that is built to last and the edge it creates on the wood is clean and professional-looking. The only con is that it might be a bit pricey for those who are just starting out. Overall, i highly recommend this router bit for anyone in the industrial and scientific field who needs to make precise cuts..