[MicroNX] 20:1 Implant Surgical Contra-Angle (SG200L - Optic)A high-performance 20:1 reduction optic contra-angle handpiece engineered for stable torque transmission, precise implant placement, and effortless hygiene maintenance.- High Torque Transmission: Delivers up to 70 N·cm of stable, powerful torque with a 20:1 reduction ratio for precise drilling and fixture placement.- High-Transmittance Optic Rod: Integrated cellular glass optic illuminates the surgical field clearly for maximum procedural precision.- Tool-Free Disassembly: Quick and easy disassembly allows thorough internal cleaning, maintenance, and autoclaving, significantly extending handpiece lifespan.- Internal & External Dual Irrigation: Ensures optimal cooling during surgery to prevent overheating and protect bone tissue.- Ergonomic & Durable Design: Lightweight, balanced body reduces hand and wrist fatigue during prolonged surgical procedures.