This carbide router set is a great addition to any industrial and scientific cutting tool lineup. The variety of bit sizes and shapes allows for versatility in all woodworking needs. The precise cuts were smooth and consistent and the set held up well over time. The only downside was the lack of a storage case, BUT it`s a minor inconvenience compared to the quality of the product .Overall, I highly recommend this router bit set to any professional or DIY woodworker..