Using this product from the Hole Saws & Accessories category in Cutting Tools, our team found that it cut through the hardest surfaces like a hot knife through butter. The saw is built well and has a long lifespan. It fits perfectly in any drill for precise cutting. It is an investment in your toolbox for any DIY or professional project. However, it may be slightly pricey compared to other alternatives on the market, but considering its build quality and efficiency, it's absolutely worth it.