I recently purchased a Freud Radius Round Shank 18 122 router bit from the Cutting Tools category in Industrial and Scientific .Through trial and error, I found that this bit is perfect for achieving precision cuts in wood, plastic, and even aluminum. The super sharp blade ensures a clean cut each time, and the radius design allows for a smooth finish. The only downside is that it can be a bit pricey, but the quality and longevity make it worth the investment. Overall this is an amazing router bit that I highly recommend to anyone looking for professional-grade cutting tools..