This person created a simple and handy marking tool using a ruler and some wood. After taking measurements, they first trimmed a wooden block to length and then drilled some holes to create a structure as per the blueprint. Eventually, they painted the block, tested it with a ruler, and finished their work.<br /><br />“The underlying music rights are not available for license. For use of the video with the track(s) contained therein, please contact the music publisher(s) or relevant rightsholder(s).”