NSK Varios 970 Piezo LED Ultrasonic Optic System with handpiece NSK Varios 970 Piezo LED Ultrasonic Optic System shown with handpiece -- Talk About Us -- Post navigationPrevious post: NSK Varios 970 Piezo LED Ultrasonic Optic Unit Leave a Reply Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.