This router bit is a must-have addition to every professional woodworker`s toolbox... Thanks to my knowledge gained in practice I can say this is an exceptional tool for precise and clean cuts. It has an excellent locking mechanism that ensures a secure grip while making any woodwork project smoother and easier. The only downside I noticed is the high price point in comparison to other brands, but I wouldn't mind paying a little extra for the quality. Overall, an impressive industrial and scientific tool that won't disappoint..