NSK S-Max M900L Airotor Handpiece offers exceptional cutting performance, ergonomic design, and enhanced durability. Engineered with a powerful 26W rotor, it delivers smooth, efficient operation at speeds of 325,000 to 430,000 rpm. The stainless steel body ensures long-term resilience and corrosion resistance, while the cellular glass optics provide bright, consistent LED illumination. Its compact head (12.1mm diameter, 13.3mm height) improves visibility during procedures, and the Quattro water spray ensures effective bur cooling. Featuring an interchangeable cartridge system, the handpiece minimizes downtime and maintenance costs. The Clean Head System prevents contamination by stopping suck-back, extending component life. Compatible with multiple coupling systems, it offers versatility across dental units and is fully autoclavable up to 135°C for reliable infection control.