Wisedent Hot Sale 1:5 Speed Increasing Fiber Optic Inner Water Contra Angle Handpiece for Type Stainless Steel High Prec

This stainless steel 1:5 speed-increasing contra angle is a practical essential for dental crown trimming, restoration and grinding treatments, with a maximum rotating speed of 200,000 rpm to deliver powerful and stable cutting performance.Equipped with built-in fiber optic illumination, it offers bright, shadow-free vision deep inside the oral cavity to boost operation precision. The four internal all-around water spray cooling system fully covers the bur during high-speed work, rapidly lowering temperature and preventing tooth pulp overheating and irritation.Adopting a push-button chuck design, it allows fast, easy replacement of burs to streamline clinical workflow. Optimized internal bearing structure keeps running noise under 65dB for a quieter, more comfortable experience for patients. The whole stainless steel body supports repeated high-temperature autoclave sterilization, featuring corrosion resistance and long service life to meet strict clinic disinfection standards.Working air pressure ranges from 0.25 to 0.30Mpa, perfectly compatible with mainstream dental electric micro motors for daily long-term clinical use.