Ferocious Viking Geometry Compass Set by, Combination Compass Set for Solid and Plane Geometry Precision Tool for Drawing, Drafting, Math and Geometry with Beam Extension Bar

GEOMETRY COMPASS SET CONTAINS - Two Ferocious Viking bow compasses, an extension beam, interchangeable attachments, a slip handle for pens, pencils, stylus or markers. Ideal for students in grades 9-12, vocational or college classes studying drafting, architectural design, and construction engineering HIGH QUALITY COMPASS - We have all tried using a cheap plastic compass that can’t hold the shape for even a single circle and forces you to have to try again. With this high quality Ferocious Viking bow compass you will not have that problem. The set screw in the center of the compass allows you to accurately set the size of the circle you need and hold it. VERSATILE - An Extension Beam attaches to the big Ferocious Viking Bow Compass for drawing large circles and arcs up to 22 inch diameter, very useful for those times you need to think BIG. IDEAL FOR MATH CLASSES - Such as Geometry class, drafting, architectural drawings, engineering designs, both mechanical design and construction. It is a necessary tool for bisecting angles, constructing geometrical shapes, including perpendicular lines, parallel lines, triangles, circles, rectangles, pentagons and virtually any geometrical shape. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.