High-precision T3 Boost Rotor engineered for seamless compatibility with Siro classic dental handpieces. CNC-machined aerospace-grade aluminum alloy core ensures durability and vibration-free performance at 400,000 RPM. Medical-grade stainless steel bearings with ceramic hybrid technology reduce friction by 40% compared to standard rotors. Micro-polished surface finish prevents particulate buildup for infection control compliance. Optimized airflow design maintains consistent torque during prolonged endodontic procedures. Direct plug-and-play installation requires no adapters - fits all Siro 980/990 series handpieces. Autoclavable up to 135°C with 500+ sterilization cycle lifespan. Ideal for implantology, crown prep, and high-speed cavity preparations in clinical settings. Factory-calibrated to eliminate wobble for precision margin trimming. Includes moisture-resistant titanium alloy chuck for enhanced grip on burs. Backed by industrial-grade lubrication system extending maintenance intervals by 3x.