A gap fixer tool is a specialized repair tool designed to quickly and easily close gaps between floating floor planks such as laminate, vinyl, or engineered hardwood flooring. It typically uses a strong suction cup and tapping mechanism to pull floor boards back into position without damaging the surface or removing baseboards. Many kits also include a rubber mallet and grip pads for better control and safe use on different floor textures. Durable, reusable, and simple to operate, a gap fixer tool helps restore a smooth, seamless floor appearance while preventing dirt buildup and further floor damage.