Standard press on dental cell phone $ 14.41 Choice of movement: open type health and environmental protection movement Description: Single spray Chuck type: press type Applicable needle: standard needle Head height: 12.5mm The head diameter: 13.15 mm Rated air pressure: 210-230 kPa (2.1-2.3Kgf/Cm2) Speed: 300000-350000 r/min Random accessories: back cover wrench, thread protector, medical silver needle Angle: 90 degrees
