Double sealing system
Original double sealing system relibably prevents blood and bodily fluidsfrom entering the instrument head.this guarantees longevity of the instruments.
Fiber optic lighting system,more clear vision
Easy to disassemble without tool
B20-7 can be disassembled with a simple twist for easy internal cleaning.however, when attached to a motor, unique locking mechanism makes sure the handpiece will not disasseb