Marteau piqueur is simply the French name for a jackhammer, the pneumatic tool used to break up concrete and asphalt on roads and building sites. This clip is a generic construction recording rather than a line from a film, song or viral meme, which is why it works as a straightforward stock effect. Online, creators use it whenever they need instant roadworks noise, from renovation vlogs and comedy sketches about loud neighbours to gaming edits and prank videos where the drilling never stops.