Ruler
A straight-edge
A straight edge or a rule are used to construct straight lines. Laser line setter, In some cases a plumb line
straight r used in many cases in our daily life- 1. straight lines r used 2 make quadrilaterals___ mean many properties r taken 4m it for art ,design and architecture 2.straight lines r used 2 make columns to differentiate our works. 3.straight r used to represent many data in graph. 4.straight lines r used to write. 5.we do straight cutting.
Slate splits into sheets and is used on roofs.
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.
Ruler
a tool used to draw straight lines or measure straight lines miss pawz: a measuring instrument :)
A marking gauge is used for marking out lines to be cut.
Possibly a protractor...
A metal rule is used for measuring, marking, and drawing straight lines on various materials, such as paper, wood, or metal. It is a precision tool commonly found in woodworking, metalworking, and other crafts where accurate measurements are essential.
The marking tool used for dark colored fabrics is tailor's chalk.
The most common tool used to draw straight lines is the age old ruler. If you don't have a ruler you can also substitute it with any straight edge found nearby.
A try square is a woodworking tool used for marking and checking right angles in woodworking and metalworking projects. It consists of a handle and a blade set at a 90-degree angle to ensure accurate measurements and precise angles. The try square is commonly used to check the squareness of edges, mark straight lines perpendicular to an edge, and verify the accuracy of cuts and joints.
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.
Any "straightedge" whether it be the side of a book, piece of paper, etc. can be used to create a straight line. Rulers, are common straightedges, as they are tools specifically meant to draw and measure lines.
A straight edge or a ruler are used to construct straight lines.