The Yonico router bit i purchased delivered excellent results accurately cutting through both soft and hardwoods.According to my experience, the carbide material is long-lasting and remains sharp throughout many projects. The cuts are smooth, with no ragged edges, leaving a professional finish. I especially like the streamlined design, which makes it easy for me to change bits quickly. The only downside is that it is relatively expensive compared to other router bits in its category. In conclusion, this router bit is a worthy investment for anyone in the industrial and scientific field looking for a high-quality cutting tool..