4 Holes High Torque Swivel Handpiece With Quick CouplerOrder No.: G600 (Chinese Bearings)
G600-G (Germany Bearings) All stainless steel body .
NSK QD type swivel quick coupler
Excellence Germnay balance rotor.
Built in Angula Contact Ceramic Ball Bearings.
22W, Fast cutting with the up to 360,000RPM.