This router bit is a game-changer for any woodworker in need of precise rounding and forming .Thanks to my knowledge gained in practice I can confidently say that this tool delivers unmatched results. With its 4 teeth design, it effortlessly rounds edges, providing a professional finish to my projects. Additionally, its durable construction ensures longevity. The only downside is the price, but considering the quality and results, it's a worthwhile investment..