CHALK LINE

A chalk line is a tool used in construction and carpentry to create straight and accurate reference lines on surfaces such as walls, floors, or ceilings. It consists of a small case or reel that holds a string coated with chalk dust. The string is typically made of nylon or cotton, and the chalk dust provides a temporary marking substance. To use a chalk line, the string is pulled out from the case and stretched across the surface to be marked. Once properly positioned, the string is snapped or tapped against the surface, leaving behind a straight line of chalk dust. This line serves as a guide for various tasks, such as aligning tiles, framing walls, or laying out patterns. Chalk lines are appreciated for their simplicity and effectiveness in creating precise reference lines quickly and efficiently, aiding in the accuracy and quality of construction and carpentry projects.