Master Bone Expander Kit

Master Bone Expander Kit includes the Bone Expander Kit and four Lerner Ridge Splitting Chisels.

Surgical Trauma Decreased

Expanders are driven into the bone with a ratchet wrench or low speed handpiece. This decreases the surgical trauma of osteotomes. Bone expanders improve the clinical success by improving stability, maintaining bone density and increasing fixation.

Kit contains:

  • Bone Expanders: 2.6, 3.0, 3.4, 3.8 and 4.3mm
  • Connector: Ratchet Wrench Connector (Adaptor 1),Latch Style Handpiece Connector
  • Pilot Drill: 2.0mm Pilot Drill
  • Thumb Knob: For manual, finger usage
  • Ratchet Wrench


This kit may be autoclaved. Follow the sterilizer manufacturer's recommended procedure while observing the following cautions:


  • Do not exceed 275° (175°C)
  • Do not submerge in any solution
  • Do not use ultrasonic devices
  • Do not autoclave for extended periods of time (i.e. overnight)

Extended autoclaving should not be confused with repeated autoclaving. Repeated autoclaving will not harm the product.

Lerner Ridge Splitting Chisels are available in two blade widths and in two thicknesses. Each blade is calibrated with score lines marked in 2mm increments.