this amazingly useful tool is a must have for any DIY tool belt. Maybe our favorite chalk line hack is an easy tip for marking angle cuts on drywall. A slight slit in the direction of the cut is ...

PITTSBURGH, April 23, 2025 /PRNewswire/ -- "I thought there could be a better way to mark a line on building construction materials such as drywall or other substrates," said an inventor, from ...

The invention provides an improved handheld line reel chalk box tool. In doing so, it enables the user to easily establish a line on building construction materials. It also can be used to score a ...