The MicroEtcher™ CD Intraoral Sandblaster provides precise surface micro-roughening, improving bond strength up to 400%. Sandblasting is fast and easy with most surface roughening procedures requiring only a few seconds.A custom disconnect at the rear of the MicroEtcher CD, allows you to plug the unit directly into your KaVo*, Sirona*, Bien-Air* or NSK* handpiece quick connector. Get the same great performance and all the features of the MicroEtcher IIA. Important Note: This MicroEtcher IIA, II, ERC do not come with a quick disconnect kit. Uses Etching all metals, composites & amalgam for maximum bond strength Aiding in intraoral porcelain repair Prepping for pit & fissure restoration Cleaning dark grooves to reveal decay Prepping incipient lesions and minor Class I & V Debriding bur preps for best esthetics & bonds Removing temporary cements Features Connects directly into Kavo*, Sirona*, Bien-air or NSK connectors Available with foot pedal connection Fully autoclavable (except jar & filter)360° degree rotatable and removable nozzleSlim Profile nozzle offers better intraoral usability