Expander Medium Max Exp 9.0 mm - PK/10

• A medium two side expander.
• Width: 13.0 mm.
• Max.Exp: 9.0 mm.
• Full Turn: 0.8 mm.
• 1/4 Turn: 0.2 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. Engraved grooves in the housing for extra retention. Wide body with an even wider range of expansion.