A measuring tool, typically constructed from plastic, wood, or metal, that features markings permanently affixed to its surface through an imprinting process. This process ensures accuracy and durability. For example, a standardized 12-inch instrument used in schools often bears precisely applied graduations indicating inches and fractions thereof.
These instruments offer a readily accessible and portable means of determining length and distance. Their widespread use stems from their ease of use, low cost, and reliability in providing consistent measurements. Historically, they have been indispensable tools for education, construction, drafting, and various other fields requiring precise dimensional assessment. The permanence of the markings is crucial for ensuring long-term usability and resistance to wear.
The subsequent discussion will delve into the different materials used in manufacturing these measuring devices, the printing techniques employed to create the graduated markings, and the applications where their specific properties offer significant advantages.