I have been using BTB nuts for 7-8 months now, and I've found them to be superior in terms of quality and reliability compared to many of the nuts I've used previously. I don't usually write reviews, but today this ad popped up on my Facebook feed, and I felt compelled to share my positive experience.

The BTB nuts are incredibly robust and have held up exceptionally well under heavy use. I particularly appreciate their consistent clamping force and the ease with which they tighten and loosen. They've significantly improved the accuracy and repeatability of my work, which is crucial for my projects.

While the initial investment might seem slightly higher than some cheaper alternatives, the long-term durability and performance of these nuts make them a worthwhile investment. I highly recommend them to anyone seeking reliable and high-quality ER16 collet nuts.

Grip strong, Tight fit.