- Race Evo is the ultimate evolution of our popular and proven Race rotary system. - Highly dependable original Race features combined with proprietary heat treatment and higher rotation speed capability, make Race Evo instruments even safer, easier to control and more efficient than ever before. - Exclusive heat treatment combined with legacy Race features provide the perfect combination of strength, durability and control. - With unmatched resistance to cyclic fatigue, optimized yet non-intrusive cutting efficiency, and a low screwing effect, Race Evo is designed to be safe. - Refills of 6 files: 15/.04. **For further product information, please contact Chat Support**