Drill, dental, remotely driven handpiece

Intended purpose

A hand-held dental device that includes a chuck for attaching a rotary dental endpiece (e.g., drill bits, burs, reamers) intended to be used in dentistry to bore/excavate bones, teeth, and tough tissues. The device does not incorporate a power source (e.g., an AC-powered motor). The rotational power is transferred from the power source to the endpiece via mechanical components (e.g., chains, gears, shafts) incorporated in the handpiece or via an external flexible drive system (e.g., a Bowden cable); the endpiece(s) are not included. This is a reusable device.