The Staedtler Noris Compass Set has a precision compass with a centre wheel and a quick-setting mechanism. Set Includes - Compass, Extension Bar, Universal Adapter and Lead Box.
The Staedtler Professional Geometry Box has hinged lead, needle legs, an interchangeable lead part with a shank of 4mm and an interchangeable shouldered/ pointed needle. Includes - Compass, Extension Bar, Universal Adapter & Technical Pen Adapter.
The Staedtler Noris Compass Set contains a compass 550 55, a sharpener 510 50, an eraser, a small pencil, 2 set squares, a ruler 15cm and a protractor.
The Faber Castell Precision Quick Compass Set was developed for professional drawers and students, who want a simple and quick readjustment by using one hand only.