Functional Character ·This machine can clean and oil the parallel shank or bendinghandpiece accurately and easily at any time? ·It have the character of high security?easily operating?easilycommandeering?and any person can operate it? ·Three dental handpieces can be oiled and cleaned at the sametime? ·Swing pinion of the BD-604 can effectively clean and oil the dentalhandpiece from different angles? ·Having completed the procedure of the cleaning and oiling?theremained oil can be cleared by pressing the air key? ·Different handpieces can be oiled by choosing the short mode?thelong mode?and the longer mode? ·Oil mist filtration cotton can prevent the least diffusing of the oil mist?