Ellipsograph

The HAFF Ellipsograph No. 97 is suitable for drawing any ellipse from 
0 x 0 mm up to 170 x 110 mm in any combination of sizes. It can be used with the fine lead pencil insert which is provided or with a technical pen of the standard pattern. (A pen is not included).

The instrument is placed that the center lines of the small disc cover the center lines of the drawing. After the drawing point has been inserted and lowered into position, the ellipse can be drawn in one complete movement by rotating the knob.

Applications: Technical Drawing and Illustrating, Perspective Drawing,    Graphic Design, Model Marking, Hobbies etc.

Examples of use