A ruler is a straightedge for drawing straight lines, measuring distances, or providing guidance when cutting or measuring objects. They are often marked with graduations that indicate units of measurement. Printing also commonly uses rulers as guides when aligning text and illustrations on pages.
Rulers are tools used for measuring distance and drawing straight lines, often called rulers. Their first known usage dates back to Ancient Egyptian times when reed styli were employed on papyrus to draw lines; by the Late Bronze Age, these rulers had evolved into metal rulers.
Rulers come in an assortment of sizes and units of measurement. A famous example is a 12-inch ruler, which divides inches into smaller increments, such as fractions of an inch. Centimeter rulers may also be found commonplace, and these measure millimeters.
On the other hand, rulers are widely utilized within the graphic arts and printing industries for measuring paper and creating straight lines, typically measured using inches, centimeters, or picas as units of measurement. When working with rulers, it’s crucial to use consistent units of measurement to maintain accuracy.
When working with a ruler, it must remain firm so as not to slip and produce inaccurate measurements—furthermore, use light pressure to achieve crisp lines when drawing lines with it.
There is an assortment of rulers currently on the market. Common types include foldable rulers, transparent rulers, and metal rulers.
Ruler is an essential printing tool because it helps ensure the print job is precise. By measuring paper and ink coverage, a ruler can help ensure everything comes out exactly how intended – not to mention creating borders around print jobs so they appear more professional!