Dental Handpiece-Surgical 45° Push Button Quick Connect Handpiece A-1S45HPQC 1 year warranty on handpiece 6 month warranty on bearings Surgical 45°: This 45° head high-speed surgical handpiece features: -Ergonomic design -Light weight, reducing the amount of hand fatigue -Speeds up to 400,000RPM A-1S45HPQC