When i TRIED this threading die stock I was absolutely impressed with its performance .The die jaws lock in perfectly and hold tightly to deliver a perfect threading job, making it a game changer in my industrial and scientific work. The quality is top-notch and durable, with minimal wobbling. However, the price point may not be suitable for everyone. Overall, I am happy with my purchase and would recommend this to anyone in the market for an excellent threading die stock..