SKU: 19-521-106

Expander Bertoni Max Exp 5 mm front, 3.5 mm Back - Piece

  • A Bertoni type expander. 
  • Max.Exp Frontal: 5.0 mm.
  • Max.Exp Back: 2x3.5 mm.
  • Full Turn: 0.35 mm.
  • 1/4 Turn: 0.87 mm.
  • Pins & threads are manufactured from medically biocompatible stainless steel.
  • Housing made from stainless steel.
  • Screw threads have a low tolerance of .01 mm and are very secure to ensure stability.
  • All screws come with one activation key.

     Used for:

  1. Same as Item # 19-521- 105, but the transverse screws open in the same direction.

Products specifications