Based on our own experience, this superhard cutter has exceeded our expectations in terms of durability and versatility .It's a must-have for any industrial and scientific cutting work. The precision of the cut is remarkable, and the range of sizes is a big plus. The only downside is that its a bit pricey compared to some other cutting tools on the market. However, the performance and long-lasting quality of this cutter make it more than worth the investment. Overall we highly recommend this tool for any professional cutting needs..