Instrument for working hard tooth and bone materials

摘要

The instrument for working hard tooth material, and bones, it has an oscillating tool (6), with a working head (10) which is easily removed from the shaft by a clamp acting as a clamping nipper at the shaft and a pin or drilling at the head. The head can also be coupled to the shaft by a magnet. The head can have an abrasive or a smooth working surface. The head can be made of a plastics material, with abrasive particles at the working surfaces.