A compass is one of them
for better drawing
Drawing Tools Format
A compass.
Free hand drawing, by definition, means drawing without aids or tools
Surveying and drawing tools are two main requirements.
Tools refer to the physical instruments used to create a drawing, such as pencils, erasers, and rulers. Materials, on the other hand, refer to any substances or surfaces that are used in the drawing process, such as paper, canvas, or pastels. While tools are what you use to create the artwork, materials are what you use the tools on.
You can use "Board Drawing" from http://drawing-tools.110mb.com/
Yes
There are many tools that are used for technical drawing. Items such as pens and rulers are common manual tools that are used. It is becoming very common for computer-aided tools to be used.
A network diagram and a spreadsheet of IP addresses are the two most useful tools.
The drawing toolbar is found in many applications. It lets you draw things like boxes, lines, circles, ovals and arrows. It also lets you colour things, change the styles of shadows on shapes, insert graphics, pictures and do things like create word art.
A compass (properly referred to as 'a pair of compasses') is the two-legged tool which which has a sharp point on one leg and a place to hold a pencil on the other leg. The pointed leg is used as the centre of a circle or arc.