Drawing Compass and Plastic Math Protractors 180 Degree, 4 Inch and 6 Inch, 3 Piece Student Geometry Math Set

The drawing compass is made of stainless steel, and the protractor is made of clear plastic. This is one of the commonly used mathematical tools, which can be used not only by ourselves, but also given to our students and friends.

The protractor size is 6.37" x 3.82" and 4.09" x 2.44", while the math compass size is 4.49" x 0.79" x 0.28". The pencil lead size is 0.79".

The package includes 1 compass, 1 protractor (4.09 inches), and 1 protractor (6.37 inches). The drawing compass comes with a box, and its sturdy mechanism can hold a radius well. The opposite side of the pencil end has an adjustable separated jaw, which allows you to fix the ink or paint.

The 4.09-inch protractor has a positioning hole, and the 6-inch protractor has a swing arm. Both protractors are clear in color and have digital markings. They have 180-degree semicircles on both sides, and the scale can be read from left to right or right to left, helping with fast and accurate measurements.

The two different protractor combinations provide more practical functions. This mathematical tool is suitable for students, teachers, engineers, designers, and artists. If you find the compass screw is loose, do not worry, as this is not a quality problem. The loose screw makes it easier to turn the pencil lead down. You can use a pencil to replace the partition and tighten the screw.

In summary, this set of mathematical tools, consisting of a drawing compass and protractors, is a versatile and practical solution for a wide range of users, from students to professionals. The sturdy construction and clear markings make it a reliable and efficient tool for various tasks.

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