Features:1)Ergonomic DesignMini Head provides easy access to hard to reach areasLight Weighted2) Water Spray2 jets water spray for effective cooling of bur and treating contact surface3) BearingCeramic ball bearing in the handpiece with light ensues vibration- free and quiet operation and also provide long service life4) Operating Button & connectionHigh-grade material with a stylish designchuck-type cartridge to change bur, easy and convenientBordon 2-Hole connection for better compatability5) Rust FreeCorrosion Resistant – Passivated6) DisinfectionAutoclavable at 135? to avoid cross-infection