It is used to show the material, dimensions, and shape of a product.

The softest grade of pencil.

Line segments intersecting at end points.

Two circular base, surface formed by line segment joining every point on the edge of the base to a common point in a parallel line.

The uppermost; for uppercase letters, also for letters with strokes that extend upward called ascender.

Basic form of expression for drafting beginners.

It represents a purpose of an object and shows the method of its construction.

It indicates the shape and size of an object which helps in executing the drawing with less effort.

A graphic language that uses pencil, eraser, and paper only; freedom and variety