A Handpiece Converter, also known as a Handpiece Adapter, is a dental connector device used to convert the connection type between different dental handpieces (high-speed or low-speed) and tubing systems. It allows compatibility between 2-hole, 4-hole, and 6-pin handpieces and their corresponding dental unit connectors.
This small but essential accessory helps clinicians use various handpieces interchangeably without needing to change the entire unit or tubing system.