You need to keep in mind that the manufacture of any joinery products (whether it’s a shelf for books, a stool or a window frame) start by marking the application with the help of marking tools on the prepared surface of the workpiece lines (scratches) and dots indicating the overall dimensions of the parts, as well as the limits or boundaries of their treatment. When marking seek to exclude inadmissible faults in the workpiece.
Marking is also necessary to ensure a tight and durable connection between the individual parts. Basic layout tools: various ruler, folding meter, Vernier caliper, protractor, triangles, erunok, Malka, gauging, uwalaka and Scriber, an awl and a pencil. Markup tools typically have a scale with tick marks. In some cases, use devices that do not have a scale, they include templates. The markup for the template is only a copy of the outline of the template on the workpiece. The use of templates is useful when cutting the material on a curved workpiece. After completing the layout, proceed to the processing of wood. Processing by means of which change the sizes, the form and appearance of wood without change of its chemical composition, is called mechanical. The latter can be made by hand, machines or machines. The main methods of manual processing of wood, available for execution at home, based on splitting and cutting Splitting — separation of wood layers along the fiber wedge-shaped tool. Such a tool does not cut the wood fibers, but only splits them. The splitting used in the procurement of assortments of stab — parquet and cooperage staves, axe handles and knobs, crovelli tiles (chips), plaster, shingles, and firewood. In many cases, splitting is more effective than sawing, because it allows simple methods to make the most complete use of defective and wood. Tools for cracking — axes, wedges -call derevoobrabatyvajushhee.
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