When performing graphic work, a variety of drawing accessories can be used. There are many types of such tools, as well as materials intended for the same purposes. Most often, people who, by the nature of their activity, are forced to perform many drawings, use the readymade. So called sets of drawing tools laid in a special case. In today's market, there are workshops designed to perform a wide variety of graphic work, differing in different equipment.
But, of course, if you wish, you can purchase ordinary drawing accessories. Moscow, St. Petersburg, other cities of the country - everywhere you can buy these useful and popular tools. Further in the article, we will examine in detail what drawing instruments and materials exist on the modern market.
Types of accessories used to perform graphic work
The drawings themselves are in most cases applied to paper. To perform graphic images of this type, its special varieties are used. In addition to paper, designers and engineers use such drawing tools and accessories as:
pencils with a simple black stylus;
erasers;
rulers of different lengths;
squares;
protractors;
compasses of different types;
patterns.
Drawing paper is often attached to special boards. These designs allow you to perform graphic work with maximum convenience.
What is paper
High quality white paper is usually selected for the drawings. This may be an option labeled “O” or “B”. Paper "O" (plain) is available in two types: simple and improved. The latter option has a higher density and is more rigid. Top-quality paper “B” is best suited for drawing. It has an absolutely white color, is smooth and does not “shag” when using the eraser. You can distinguish it from other varieties by looking at the clearance. Manufacturers apply watermarks to such paper . In addition to white paper, tracing paper and graph paper can also be used to make drawings.
Special boards
Drawing materials and accessories can be used by engineers and designers, so they are different. Boards when performing professional drawings - an attribute in most cases mandatory. This tool is made of softwood (for example, alder). It is intended primarily to facilitate the creation of drawings. This device is a few dies assembled in one canvas, fastened with end plates. The length, width and thickness of the drafting board may vary.
Pencils
This is perhaps the main tool used in the execution of drawing work. Pencils, there are only three main varieties:
Solid. This option is marked with the letter "T" and is used, in fact, to perform the drawings.
Medium hardness. Tools of this variety are usually marked with the letters "TM". Use them for stroke at the final stage of the drawing.
Soft. Such pencils are used only for drawing. They are marked with the letter "M".
In addition to pencils, mascara can be used in some cases to make drawings. It is produced in bottles. Designers and engineers most often use black mascara, although it may have different colors. In this case, special feathers are used as working tools.
Erasers
Drawing accessories of this variety are used to remove improperly drawn or auxiliary lines. When executing the drawings, mainly two types of erasers are used: those designed to remove pencil and mascara lines. The first option is soft and when used does not affect the paper layer, removing only the stylus. Mascara erasers contain harsh additives and sand paper when erased .
Rulers
This kind of drawing tools can be made of different materials. Most often it is wood, metal or plastic. The latter option is considered to be the most suitable for the execution of drawings. Transparent short plastic rulers, like pencils, are the main working tool of an engineer or designer.
Before use, a new line is mandatory checked for accuracy. To do this, they put it on a sheet of paper and draw a line. Next, turn the ruler to the other side and draw another line. If the first and second lines on the paper coincide, then the ruler is accurate and can be used in the work.
There are such drawing accessories for a board and a slightly different variety - rafters. These tools consist of three main parts: a ruler and two short bars. One of the strips is rigidly connected to the ruler, and the second can be rotated with respect to it at any angle. Having fixed one of the crossbars at the end of the board, with the help of a raiser, you can easily draw parallel horizontal or inclined lines.
Compasses
Rulers for graphic work are used to draw straight lines. The compass is used to draw circles. There are several varieties of such tools:
Measuring compasses. Both legs of such instruments end with needles. The compasses of this variety are used mainly for measuring segments.
Compasses "goat leg". Such a tool has only one leg with a needle. On its second part, a special wide pencil ring is provided.
Graphic ordinary compasses. There is a needle on one leg of such tools, and a graphite rod is inserted at the end of the other.
There are also special varieties of compasses. For example, a centric is a small button and can be used to draw concentric circles. Sometimes engineers and technologists also use a caliper. This tool is very convenient to draw circles of small diameter (0.5-8 mm).
Squares
Drawing accessories of this type are most often used to construct right angles. There are only two main varieties of squares used in the execution of the drawings: 45:90:45 and 60:90:30. Like the rulers, such tools can be made of different materials. The most convenient to use are considered transparent plastic.
Protractors
This is another tool required when creating drawings. Protractors are used mainly as an accessory designed to facilitate work. Using them is much easier to draw corners. Protractors are semicircular and round. When drawing up drawings, the first option is often used. There are also special geodetic protractors. To compile topographic maps, it usually uses the TG-B option.
Patterns
Sometimes it is not possible to create curved lines in drawings using only compasses. In this case, they are held at points by hand. To stroke the resulting curved lines, special tools are used - patterns. They can have a different form. Drawing accessories of this type should be selected in such a way that their edge corresponds as much as possible to the shape of those lines that need to be drawn.
Workshop
As already mentioned, engineers and designers usually use ready-made kits in their work. You can find out which particular set of drawing accessories includes the workshop by its marking. Those who carry out drawings at a professional level, use universal sets. Such workshops are marked with the letter "U". In addition to the standard kit, consisting of compasses, rulers, pencils and protractors, they include mascara and tools designed to work with it.
Simple ready-to-use items are usually acquired by schoolchildren for drawing lessons. Such sets are marked with the letter "W." There are also such workshops: design ("K"), design small ("KM") and large ("KB").
Thus, we have found out what materials, accessories, and drawing tools exist when using graphic images. Without compasses, rulers, pencils and erasers, creating accurate and complex drawings will not work. And therefore, such tools, of course, will always be in demand.