Reusable, Non-Damaging Board Joinery System

The user explicitly asks for a way to connect boards without permanent attachment (screws/plugs) and without damaging the materials. This indicates a demand for a versatile, non-invasive, and potentially reusable joinery solution beyond traditional methods. A product that offers strong, temporary or semi-permanent connections for woodworking or DIY projects, especially for situations where components need to be disassembled later without visible damage, would address this need. This could be a specialized hardware kit or a jig that facilitates easily detachable yet sturdy joints.