The NSK Dual Air Jet generates up to an unrivalled 22W of power. Two narrow air jets propel the high speed turbine blades witch catch the air stream more effecyively giving more rotating momentum. Clean Head System is a special mechanism designed to automatically prevent the entry of oral fluids and other contaminants into the handpiece head, prolonging the life of the bearings. Solid Titanium Body is 30% lighter than stainless steel, more durable and corrosion resistant. The reduced weight and well balanced shape give an unmatched tactile sense.