A project by schneider sarto studio, where engineering and aesthetics are mixed to produce ideas, projects, products: http://schneidersarto.com/projects/der-cavatappi/ . We think that the spiral and the handle can have a better proportion, which would also give a better grip.   For the handle we chose Eucalyptus which is a strong wood and beautiful to look at. Spirals are Made in Germany, quality stainless steel. All the parts are put together in Transylvania by skilled craftsmen. CIN CIN!