A brush tool is one in every of the essential tools found in graphic style and piece of writing applications. it's a neighborhood of the painting tool set which can additionally embrace pencil tools, pen tools, fill color and lots of others. It permits the user to color on an image or photograph with the chosen color. the dimensions of the ensuing stroke or line and also the color may be hand picked from predefined choices, or in some applications the user will produce custom definitions. the form of the comb tool also can be modified to stand, circle, oval, and so on, in step with preference.