Pentagon latch more securely, the use of autoclavable <br>elongate protective sleeve duckbill <br>patented innovations bone file, and blunt arc spiro twisted best design the side edge
The pentagon lock is more robust and can be used for high temperature and high pressure disinfection<br>Extended duck-mouth protective sleeve<br>Patented innovative design for bone pickaxes, arc blunt heads and stranded side edges
Pentagonal lock is stronger and can be sterilized under high temperature and pressure<br>Extended duck beak protective sleeve<br>Patent Innovation: the best design of bone file, arc blunt head and Screw Twist side edge<br>