[MicroNX] 1:1 Optic Straight Handpiece (SA100L)A precision 1:1 direct-drive optic straight handpiece engineered for stable torque transmission, smooth cutting, and clear visibility during extraoral adjustments and minor oral surgeries.- Stable 1:1 Direct Drive: Supports speeds up to 40,000 RPM for smooth, powerful trimming of dentures, temporary crowns, and surgical procedures.- High-Luminance Cellular Glass Optic: Delivers bright, direct illumination to the working area for enhanced visibility and precision.- Internal Irrigation System: Efficient internal water spray delivers direct cooling to prevent frictional heat generation and tissue trauma.- Durable & Ergonomic Body: Scratch-resistant, anti-corrosive coating combined with a slim, balanced grip that minimizes hand fatigue.- Fully Autoclavable: Compatible with standard steam autoclave sterilization for strict infection control and hygiene maintenance.