As a professional in the Industrial and Scientific field I was impressed with this carbide carving grinding tool... Using this product, our team found that it was efficient and durable, making it an excellent choice for everyday milling applications. The quality of the product is exceptional, and despite heavy usage, it maintained its sharpness. This is not only great for the bottom line but also boosts productivity, reducing the need for excessive downtime, making your work flow smoother. The only downside we found was that it lacked versatility, limiting its application, but this is a common issue across all cutting tools. Overall, the WICHEMI Coating Carbide Carving Grinding is a reliable and high-performing accessory for anyone in need of a specialized milling tool..