Penny washers help spread the load over a wider area for the bolts securing the coachroof winches on this Westerly GK29. Credit: Rupert HolmesRupert Holmes explains how to strongly attach new or replacement fittings to decks – and how to fill redundant old bolt or screw holes Rupert Holmes explains how to strongly attach new or replacement fittings to decks – and how to fill redundant old bolt or screw holes
