Studygraph by Graph'It Normograph for Technical Drawing, Map and Diagrams Resistant Anti Shock Plastic Trace Ellipses 62 Shapes from 20 to 50 Degrees

The Studygraph Normograph allows you to trace 62 ellipses of different sizes, from 4 mm in diameter up to 35 mm, with angles of 20 to 50 degrees (17 ellipses at 20 degrees, 16 ellipses at 30 degrees, 15 ellipses at 40 degrees and 14 ellipses at 50 degrees) Gr. Due to the precision of engraving of the different shapes, the tracing is done without any fuss for a clean and clean work. It is made of a strong and durable plastic material, which is very resistant to impact. Thanks to its slim and light weight, this tool fits easily into the flaps of a notebook cover or in a work pouch. Designed for both students and professionals, it will follow you everywhere. The graduations are printed with UV ink for optimum strength, ensuring high quality marking that ensures exceptional durability. The Studygraph range includes a wide choice of letter marks, traces shapes, traces circles…