Attachment for drill used in dentistry has connection for drive, driven unit, instrument-holder, with toothed or belt gearing or air pressure drive.

摘要

The attachment has a connection for the drill's drive, and has a driven unit with an instrument-holder. The axis of the driven unit is parallel with the axis of the drill's drive. The driven unit is connected to the drive by means of a drive appliance in the form of a toothed or belt gearing, or air pressure drive. A spacer piece is between the attachment and the drill.