US Patent 12104628 Fastener hole restoration device

A small frangible device for repairing stripped or damaged holes for reinsertion of a screw or nail while reusing and maintaining the original properties of the fastener and capable of immediate use with minimal preparation. The device is characterized as having a generally elongated rounded exterior surface with a relatively narrow end and an opposite thicker end forming a tapering conical shape with a hollow interior and a textured outer surface further characterized by a plurality of non-contiguous, mis-aligned, raised, semi-spherical bumps.