As an industrial and scientific buyer, I was hesitant about purchasing a new cutter for my concrete projects, but My analysis of this product showed that WICHEMI's carbide cutter is definitely worth it. It is efficient and durable, giving me precise cuts without much effort. The cutter went through the concrete smoothly without any noticeable struggles. However, the cutter's design is not as user-friendly as it could be, making it difficult to use in tight spaces. Overall, it's a great addition to my cutting tools collection.