Electric Handpiece Dental 1:5 1:1 1:4.2 Contra Angle Increasing Surgical LED NSK
LANJING 1:5 Contra Angle. LANJING 1:5 Contra Angle MINI Head. LANJING 1:4.2 Surgical Handpiece Internal Water. Bearing: NSK Ceramic Ball Bearing. LANJING 1:4.2 Surgical Handpiece External Water. 1:1 Fiber Optic Contra Angle Handpiece.