TruDesign Mould Plugs for Recessed Skin Fittings are designed to form the recess in a fibreglass (GRP) hull that is required for the flush fitment of a given size TruDesign Recessed Skin Fitting. Moulded from Polypropylene, they are single-use, throwaway items that significantly reduce the time and complexity traditionally involved with the installation of Recessed Skin Fittings. Now, each recess can be formed in the hull during fibreglass lay-up, rather than requiring the hull to be CNC machined or manually cut and shaped at each thru-hull position after demoulding.
