A handpiece back cap is a small component of a dental handpiece that is located at the end opposite the handpiece head. It is typically made of metal or plastic and serves as a cover for the back end of the handpiece, protecting the internal components from debris and damage. The back cap is also where the handpiece connects to the air and water supply lines, allowing for the delivery of coolant and air to the handpiece head during dental procedures. Some handpiece back caps also feature an adjustment knob that allows the user to control the amount of coolant and air flow to the handpiece head. Our high-quality handpiece back caps are designed to be durable, reliable, and easy to use, providing optimal performance for your dental practice. Contact us today to learn more about our selection of handpiece back caps and how they can benefit your dental practice.