Hu-Friedy - #H5/33 DE Scaler EE2 Harmony HandleHarmony handle has ideal proportions and width for a secure grasp Requires less force, which reduces hand fatigue for the physician and injury risk due to repetitive motions for the patient Extra sharp EverEdge 2. 0 working ends Silicone grip Sickle Scaler helps physicians remove calculus efficiently and comfortably. It is designed with TrueFit technology, which includes an optimized handle shape with a double helix grip and curved grooves that reduce