[MicroNX] 1:1 Optic Contra-Angle Handpiece (CA100L)A reliable 1:1 direct-drive optic contra-angle handpiece engineered for precise torque transmission, optimal visibility, and exceptional durability across general dental procedures.- Stable 1:1 Direct Drive: Supports speeds up to 40,000 RPM with smooth, vibration-free rotation for caries removal and precise cavity preparation.- High-Luminance Cellular Glass Optic: Delivers up to 25,000 LUX illumination to minimize shadows and brighten the treatment field.- Internal Irrigation System: Integrated internal water spray ensures effective cooling to protect dental pulp and adjacent tissues from heat build-up.- Scratch-Resistant & Ergonomic Design: Special surface coating enhances scratch/corrosion resistance while the ergonomic grip reduces hand fatigue.- Autoclavable & Easy Maintenance: Fully compatible with steam autoclave sterilization for rigorous infection control and hygiene management.