Used to place holes in rubber dam material to permit the passage of the dam over the crowns of the teeth. The handles are squeezed together and the plunger (punch) creates a hole in the rubber dam material. It is typically designed to create various hole sizes thanks to the cutting disc that rotates through a range of 5 hole sizes, providing the correct opening for the smallest anterior tooth to the largest molar.
Plunger (punch) must always be centered in the cutting hole in order to obtain a clear cut.
- Nom Instrument: Ainsworth [170mm (6.69in)]
- Matériel Pointe: Acier Inoxydable
- Manche: Molette linéaire - large
- Matériel Manche: Acier Inoxydable