this IS a game changer when it comes to chamfering and countersinking. As my tests showed, this tool is made of high-quality materials and works perfectly on any industrial project. It's lightweight and easy to handle which makes it perfect for long-term use .However, it may not fit every kind of drill you have at home, so it's recommended to check beforehand. Overall, I highly recommend this product for any DIY or professional cutting project. Industrial and Scientific standards met definitely..