10pcs POPDENT NSK PANA MAX Style Dental High Speed Handpiece Push Button 4 Hole
Rotation Speed: 370,000-420,000 rpm. Needle Change Type: Push button. Push Button Chuck. Air Pressure: 108-250Kap. Water Pressure: 198Kpa (2 kg). Speed: 380,000~480,000 min-1. Clean Head System. Production Display：.