Hu-Friedy Swivel Direct Flow inserts

Swivel™ Inserts set you free! Imagine what it would be like if your chair or stool didn't swivel. You’d have to move and twist your body every time you needed to change positions or reach in a different direction. Discomfort and muscle fatigue would set in as you are repeatedly forced to make unnatural movements. Just as the swivel function of your chair frees your body from such unnecessary exertion, the swivel in Hu-Friedy ultrasonic inserts can give your hands the relief they've been craving. With the swivel in Hu-Friedy ultrasonic inserts, you’re free to get things done more quickly and comfortably. With Swivel Inserts you can simply roll the insert in your fingertips, just like a hand instrument. Fully compatible with any magnetostrictive ultrasonic unit you use.