The future of foil hydrofoiling is here! No more fumbling around trying to find that perfect spot for your T-Nuts. Simply tighten up the M4 grub screw, and voila - they'll be in one place every time you decide to go foil wing surfing with this set: guaranteeing no m ore wasting of time trying to find the right position.
The M4 Locking Screw is designed to keep your tracks in place. You should not overtighten the screw, but just enough so that it locks onto its track nut and won't come loose during use!