4 Holes Mini Head Swivel Handpiece With Quick CouplerOrder No.: G500 (Chinese Bearings)
G500-G (Germany Bearings) All stainless steel body .
NSK QD type swivel quick coupler
Excellence Germnay balance rotor.
Built in Angula Contact Ceramic Ball Bearings.
18W, Fast cutting with the up to 450,000RPM.