Hey all, first time poster. I recently bought a used TSi3 head from an individual on Facebook, and didn’t think to look inside the hosel where the shaft attaches. But as I was putting a shaft in it today, I realized there was a hole inside the hosel? Very strange. I actually bought a TSi2 head from the same person as well (he gave me a “bundle deal”) and I figured I could see which one I liked better and then resell the other one and maybe make a couple bucks. But, I’m wondering if I got the short end of the deal after all. The TSi2 head does not have a hole inside it, and it looks totally normal.

If anyone would be so kind to take theirs apart and let me know if yours is the same or different, I’d appreciate it. If this is going to be a problem, I’m doubting there would be anything I could do, and I’m not sure I’d feel good about trying to sell it for the price I paid for it unfortunately. Anyways, let me know what your thoughts are, thank you.