- Alternative To Osteotomes For The Expansion And Condensing Of The Atrophic Mandible And Maxilla. - Non-traumatic progressive Expansion technique – gradual approach to expand the bone for implant. - Less discomfort and pain than the traditional surgical techniques. Kit Contains: – 5x Bone Expander Screws. – 4.0mm drivers including Hand driver , Ratchet Extender and Adapter. – Pilot Drill and 2x Saw Disks. – Aluminum Ratchet Wrench & Sterilization Box. **For further product information, please contact Chat Support**