Ruler Information, Uses and Types
Everything you need to know about rulers - from basic measurements to specialized tools
Ruler Measurement Converter
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What is a Ruler?
A ruler is a precision measuring instrument featuring a straight edge marked with standardized units. Modern rulers are available in various materials including wood, metal, and plastic, offering both imperial (inches) and metric (centimeters) measurements.
Common Types of Rulers
Desk Ruler
Standard 12-inch/30cm ruler commonly used in offices and schools.
Steel Rule
Precision metal ruler used in engineering and technical drawing.
Architect's Scale
Specialized ruler with multiple scales for architectural drawings.