SKYSEA NSK Style Dental Inner Water Channel Low Speed Air Motor E-type 4 Holes
(SKYSEA Dental Low Speed Handpiece Air Motor 4 Hole. Air motor Model: SKYSEA 1020AM-M4 ( internal spray nozzle). Bur Applicable: Φ2.334-2.355mm (CA BUR CONTRA ANGLE & HP BUR STRAIGHT CONE). It is mainly for your piece of mind and comfort.).