A drawing that shows how different parts go together

An instrument use when drawing arcs and circles

A drawing showing a single part of a machine

The process of placing measurements in a drawing in a metric or in english system

A drawing instrument used when transferring measurements, dividing lines, arcs into the desired number of equal parts

A picture, diagram made of lines, a graphic representation of a real thing, an idea or a design for production or construction

One of the most important tools of a draftsman, use for drawing

Used when clearing up smudges and unnecessary pencil lines

A process making accurate drawings using special tools and instruments

Used in determining gradation of the degrees when measuring arcs and circles