Tool Tightening Fixture, Tormach TTS

I was a little skeptical about the one-way bearing working both ways, but it locks up perfectly for tightening and releases smooth for loosening, saving me a ton of time swapping ER collets between jobs. Fits the TTS shanks snug with no wobble.

Finally, a tool holder that lets me swap inserts with one hand. The TTS adapter holds everything securely while the one-way bearing makes tightening and loosening effortless.

The one-way bearing works so smoothly that I can lock down an ER tool in seconds without wrestling with a second wrench. It’s compact enough to sit right on my bench, and the clamping action feels solid every time.