Precision Wood Surface Repair Kit for Pigtails/Defects

The user is frustrated with 'pig tails' (sanding marks) on a large wooden table and seeks a method to fix small, localized areas without having to re-sand the entire surface, crucially avoiding blotchiness or patchiness when re-staining. This highlights a need for a specialized tool, kit, or expert guide for precise, localized wood surface defect repair. A product opportunity could be a miniature sanding tool with specific abrasives, a filler/blender product, or a comprehensive instructional course detailing techniques for spot repair and seamless re-staining on large wood projects, saving significant time and effort for woodworkers.