Has anyone seen the F3 fin box system?

Aah, shame, neat idea. I suspect the difficulty of breaking into the market must have played a part too maybe? I mean they could have addressed the problem, maybe it just wasn’t worth the effort/cost given the stiff competition

yes and they earn money selling what exist.

Let’s hope they don’t resurrect another dead fin system. I need to invest another $200 in a jig and a router .

Yes, I invested in the proper Fusion jig, which is admittedly nice, but after making my own jigs for leash plugs with some old ply i found on the beach, I am not sure I am pleased I paid out for the Fusion jig. Do you think Fusion is still most popular in commercial board production, or has FCS2 taken over?