J/30 Class Association Forums J/30 Forum The Boat, Sails and Equipment Keel Step Bolts

When I did mine I did not have enough slot range to get to OD max forward. I did not want to drill and re-tap at that point.

When re-drilling, are we confident that the forward edge of the step is perfectly square to the boat? I was worries about getting the mast base slightly rotated or off centre if it was not.