Hot sale push button type handpiece

Hot sale push button type handpiece , An exposed cartridge, easy for repairing Ceramic bearing (8beads)---- quiet/ long life span/ durable/ light Push button--- the biggest grip and easy to change the bur Clean head system 2 hole and 4 hole for your choice ! Specification : 1,perfect stable and reliable performace 2,Can be 135C Sterilized 3,The cartridge can be compatible with W&H 4,OEM available