Fin Numbers

[kona]

Ok so I got my BOS EZ fin tool today this thing is awesome. One question though. I was setting up my 2008 senate 69" to stock numbers and I realized that depth and lenght will always be proportional to each other right. If I change the depth it will aromatically change the length right ? so why the two numbers.

[Thomas Wayne]

If you adjust the depth by rotating the fin from the most forward point (where the fin enters the slot), moving only the back half of the fin, the change in length will be negligible - perhaps even so small as to not change at all.  Only if you change depth by raising or lowering the entire fin will the length also change.

TW

[Horton]

Waaaaa. Depth changes Length a little and the other way around but  . . . what TW said. You should recheck Length after a Depth change and the other way. One move at a time.