What is the Definition of a Drafting Scale Ruler?

Save

A ruler is for drawing lines, a scale is for measuring. Classic drafting scales are triangular, with a different drawing ratio on each face for a total of six. The scales are used in conjunction with the drawing scale.

Material

  • The typical drafting scale is 12 inches long, made of wood, plastic or aluminum. The higher quality items have a center core of bamboo and plastic for the scale markings.

Mechanical engineer scale

  • Mechanical engineer scales are inch graduated, with common drawing scales on each face. These are used to make drawings of mechanical parts.

Architect scale

  • Architect scales are used for architectural drawings. The scales are graduated in feet and inches. For example, a quarter of an inch equals a foot. They are used for drawings of buildings.

Civil engineer scale

  • Civil engineer scales are used for civil engineering applications and have feet and inch graduations. They are used to draw from surveying data. For example, one inch equals 10 feet.

Metric scales

  • The difference with metric scales is that they are in the metric system instead of inches.

Drafting ruler

  • Drafting rulers are typically made of plastic or aluminum, and are either inch or metric. They are attached to a drafting machine that has a protractor to make straight or angled lines. Normally, one edge has a full scale and the other could be what the user would find most helpful.

References

  • Photo Credit Jupiterimages/Creatas/Getty Images
Promoted By Zergnet

Comments

You May Also Like

  • Definition of Mechanical Drawing

    Mechanical drawing is a type of technical drawing which shows information about mechanical systems like heating, ventilation and air conditioning. Technical drawing,...

  • How to Use an Architect's Scale Ruler

    Architects use scale rulers to determine and represent the actual dimensions of large structures such as houses and buildings, and smaller items...

  • How to Use a Drafting Scale

    When making architectural drawings of a structure, a draftsman must determine a "scale" for the drawings so that they reflect the building's...

  • How to Use Drafting Tools

    Drafting tools are an architect's best friend. You can't begin to apply your advanced drafting skills until you've learned how to select...

  • How to Draft With a Rolling Ruler

    For architectural, engineering or design purposes, a rolling ruler allows quickness and accuracy when drafting. Rolling rulers are lightweight and easy to...

  • How to Read a Mechanical Draft Scale

    Practically all technical drawings are created to a specific scale to fit in the given paper space. Architects and construction companies rely...

  • Types of Drawing Scales

    A scale is a ruler that is used for measurement in drawing. Different scales are made for specific measurement use in engineering,...

  • Mechanical Drawing Tools

    Mechanical drawing refers to the process of drawing plans for manufactured goods. Someone who engages in drawing is called a draftsman. Mechanical...

Related Searches

Check It Out

3 Day-to-Night Outfits for the Work Week

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!