This tutorial shows you how to draw coil spring vector in illustrator. Additionally, spring vector is designed for use as a pattern brush. You can easily apply to any path of objects.
Here, you will find how to draw an Archimedean spiral in illustrator. Linear or Archimedes spiral can be drawn using twist effect. Please follow the instructions to see how to draw a spiral.
This article explains how to use the arc tool in illustrator. The two ways to draw precise circular arc is explained. The full circle is drawn using the arc tool as an example.
Assigning colors with the Shape Builder tool has two options: picking a color from swatches panel or from the artwork. This article shows how to setup choosing a color from swatches panel or artwork.
This explains how to delete objects outside the Illustrator artboard. Also, the export methods of your vector drawing are shown. You can export your file as a raster image or vector file using these methods.