Used for prophylactic procedures. The lube-free, autoclavable handpiece is a made of a lightweight anodized aluminum. The longer 360° swivel provides better control of movement. The handpiece's operating speeds are between 0 and 5000 rpm with an operating pressure between 35 to 40 psi. Each Prophy Star 3 includes 4 different grip colors. Features and Benefits: • 4-Hole tubing connection • Lube free • Autoclavable • Choice of grip colors for color coding