The evolution of the Tornado goes even further! A new optimized design enhances its mechanism. It now features a protective shield. The new Tornado turbine showcases the full breadth of our expertise. They are protected by their own coat of armor. This new latest generation Protective Shield coating is scratch-resistant and able to withstand the rigours of intensive everyday use. The protection offered by this coating prevents all traces of wear on the surface of the turbine. This shield, formed of a latest generation PVD (Physical Vapour Deposition) treatment, is unique on the market. It provides extreme protection against damaging external actions. POWER IS CONTROL. The Tornado are now the most powerful turbines of the brand thanks to its Steady Torque technology, which combines optimal air pressure distribution and exhaust flow EXTENDED SERVICE LIFE. The wear-resistant ceramic ball bearings guarantee an extended service life. Every Bien-Air turbine is individually, laserbalanced to perform at very high speeds with virtually zero vibration. INCREASED RELIABILITY & PRECISION. The Accu-Chuck PreciPlus chuck design ensures the most secure clamping of the bur. Noises are significantly reduced, thereby lending the Tornado unequalled practitioner and patient comfort. REDUCED RISKS OF CROSS CONTAMINATION. The only handpiece with a sterilizable anti-retraction valve is combined with the only coupling containing exhaust flow anti-retraction. Studies have proven anti-retraction valves considerably reduce the flow of fluids from the oral cavity back into the dental unit’s hoses. Alongside this, the protective Sealed Head mechanism reduces the aspiration of fluids into the instrument head.