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. They may be used to lay out straight lines between two points, or vertical lines by using the weight of the line reel as a plumb line. It is an important tool in carpentry, the working of timber in a rough and unplan…
KNAPP® Connectors provides concealed carpentry fasteners that maintain the optical quality of architectural millwork and shop fittings, while being engineered in an innovative manner for fast processing and application. …