This industrial and SCIENTIFIC router bit is perfect for my woodworking projects .My analysis of this product showed that it delivers clean and accurate cuts every time. The 4-inch size makes it versatile for a wide variety of routing tasks. The sharp edges slice through wood easily, creating smooth cuts with minimal splintering. The only downside is that it can be a bit tricky to sharpen, but with proper care, it will last a long time. Overall I highly recommend this router bit for any professional or DIY woodworker..