SH-99L IS STANDARD LAB HANDPIECE

               SH-99C CAN BE COUPLE WITH MANY 
                 OTHER CONTRA ANGLES

              SH-99S IS SPECIALLY USED FOR
                GOLDSMITH AND CARVING

             SH-99E HAS ISO E-TYPE COUPLING
               WHICH CAN  COUPLE TO MANY OTHER
               CONTRA ANGLES AND STRAIGHT

             SH-99EN CAN BE STERILIZED