10 Best protractor of 2018

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  • Helix
  • Office Product
  • Material: plastic; Color: clear
  • 2 Pieces Protractors, 6 inch and 4 inch
  • Protractor measures 0 to 180 degrees left to right and right...
  • Swing arm protractor rotates 180°, helps accurately draw...
  • Easy-to-read inch and centimeter marks. 6" & 10cm ruler...
  • Made of translucent material to easily see what you are...
  • Measuring range: protractor measures 0 to 180 degrees left...
  • 2 Pack protractors: practical quantity, you can leave one at...
  • Size and material: the size of the plastic protractor is 6...
  • 2 Piece math set: compass and protractor are great for...
  • 2 Diverse tips design compass: compass is made of stainless...
  • Integrated compass package: compass comes with a clear box,...
  • 24 Pack plastic protractors: math protractor features an...
  • Measure range: range of 0 to 180 degrees, the minimum...
  • Clear and good quality: the protractor made of good quality...
  • ACCURATE PROTRACTOR SCALE: 4 inches protractor measures 0 to...
  • DURABLE PLASTIC MATERIAL: made of plastic in transparent...
  • PROPER PROTRACTOR SIZE: the bottom side length is 10 cm/ 4...
  • Includes beveled edges and finger lift
  • Clear and easy to read
  • 6 inch 360 Degree
  • Helix
  • Office Product

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Protractor Guide

Gladly will one protractor Also referred to as a transporter or gauge and it is a simple measuring device for applying or for determining angles. The meter will certainly be found in any kind of secretary. Integrated are the protractor often in drawing triangles or in geodesic triangles. They are used to map the measured points, to measure the angles in crafting and also in school use in mathematics lessons. It should be noted that the intergated protractor in which triangle rulerusually not as accurate. For the more accurate protractors, there is the pivoting rail with a scale and this has been divided into millimeters. At the desired angle, the rail can be determined. By the way, some of today’s tools are already several millennia old and they have their origins far before Christ’s birth. What used to start with a hand ax is today protractor , a rotary grinder or a hammer drill. Of the protractor He was particularly successful in engineering and science and had to go through many tests before he hit the shelves inside the stores.

Why use a protractor?

The protractor is a very common among architects, scientists, engineers, designers and construction managers Tool, With the help of the tool, finally, the precise calculations can be made. A protractor is not only important when designing larger vehicles or new buildings. Even in practical and theoretical work around statics, mechanics, physics and mathematics, a protractor can be one of the standard devices. Each protractor is of course very handy and it can be used in many ways. Many know the protractor even from the school days at the gymnasium or at the secondary school. Everyone could slowly approach the features and functions of the protractors here. He was used here for simple drawings and constructions and in physics and mathematics lessons he became a constant companion. The small tool, however, is more like the simple instrument where angles can be read or adjusted. Not just analogously, the angle measurement can be performed today. There are also many digital protractors for everyday use. Especially with the larger scale, the model is very good at surveying entire buildings and rooms. In use, most models are very easy to handle and usually they are not very significant. For a protractor you no longer need the simple design of three or two components where a scale was applied. The division of 180 degrees is most commonly found on the protractor. There is the circular arc labeled with a scale and it is on the horizontal line. In addition, there are the full circle angle, where the angle can be removed from 0 to 360 degrees. There are electronic goniometers as high quality devices for architects and craftsmen. In addition, there are also laser protractors for an accurate measurement of cavities and vaults. The simple models are already available for a few euros and they offer simple plastic. There is of course a low weight and so they can be taken anywhere. At construction sites protractors have to endure more and here there are then the protractor made of wood or metal.

*Last update on 2018-07-29 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API