(İnşaat) Cetvel kullanılmayacak kadar düz olmayan veya düz ama çok geniş yüzeylerde, düz ve uzun çizgi çekmek için kullanılan, makara, naylon ip ve boyadan oluşan alet
A chalk line reel draws straight lines by the action of a taut nylon or similar string.
Definition von chalk-line im Englisch Englisch wörterbuch
A line made on a surface by snapping a taut string or cord dusted with colored chalk
A chalk line or chalk box is a tool for marking long, straight lines on relatively flat surfaces, much farther than is practical by hand or with a straightedge