Finger Joint is believed to have begun with wooden produce boxes or crates in the days before modern, man-made materials. Finger Joint Boards are long tapered fingers that interlock to join two pieces lengthwise as in commercial moulding or side by side, in panels. It can be used to make joinery material, beams, table tops, parquet flooring, cabinet shutters, wardrobe panels, stave panels and staircase panels.