mcneill has a special jig for that. tell him to send u one.Sending out an erbb SOS: One of the fin boxes has an issue with the grub screw hole. Screwing it n is real tight on entry, then goes loose and won't tighten. Leaves the fin with a lot of wiggle and wobble and the front of the fin doesn't go flush to the board. What can I do here?
View attachment 150977