1. etcher<\/strong><\/span> Field workpieces shiny smeared with a solution of copper vitriol (copper salt + water), will form a precipitate copper which allows the projection lines and angles scratches examination so clearly visible.<\/span> 2. The Miser (File)<\/strong><\/span> -Fisted miser distinguished by the shape of teeth, the type of lateral, lateral division, shape and size.<\/span> Selection is determined by the miser, the shape and material of the workpiece and the number of decision flakes, surface quality and accuracy of work miserly.<\/span> The various miserly according to the shape can be divided into:<\/span> 3. Lock Pas<\/strong><\/span>
\n What is meant by etching is the depiction of the cultivation pattern of lines on the workpiece to be worked out.<\/span> As a guideline for the inclusion of cultivation used size working drawings.<\/span> So that the line can be seen clearly etching, the workpiece rough spiked with lime basting liquid (pure lime mixed with water and glue) or filled with rubbing chalk.<\/span> Lacquers are often also used black or red lacquer, for example in parts of the light metal casting.<\/span><\/p>\n
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\n Pictures needle scratch<\/span><\/p>\n
\n The most important hand tools for making flakes or cultivation of the workpiece is a miser.<\/span> Shale formation at the time of filing, teeth miserly shaped pegs take little pieces of the workpiece, resulting in a shiny surface.<\/span> Miser is made of high carbon steel plated hard and dimudakan.<\/span> The stalk is left soft so strong.<\/span> Agency stingy hard and brittle, therefore all stingy must be stored separately and protected to prevent fractures.<\/span><\/p>\n
\n \uf0b7 Miser arm<\/span>
\n \uf0b7 Miser flat or thin<\/span>
\n \uf0b7 rough average Miser<\/span>
\n \uf0b7 Miser squares<\/span>
\n \uf0b7 Miser triangle<\/span>
\n \uf0b7 Miser round<\/span>
\n \uf0b7 Miser hemispheric<\/span>
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\n Various images stingy<\/span><\/p>\n
\n Wrenches are generally made from Chrome Vanadium alloy, with stem (shank) form an angle of 15 degrees on both ujungujungnya and 90 degrees contained in a special wrench.<\/span> Wrenches are commonly used to speed up the release of the bolt or nut loose.<\/span> Various kinds of wrenches:<\/span>
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\n Single open ended spanner image<\/span><\/p>\n