Designed to cover a wider area in tight mesial and distal areas. The flattened “tear drop” shaped blade is 2 mm wide and 0.5 mm thick. The terminal shank allows a 14 mm reach. Diamond-coated furcation files have a thin profile for easy sub-gingival access. The tips are made from a special spring tempered stainless steel that resists breakage. The blades have a fine diamond coating on the inside curvature that is used to remove calculus and a smooth, uncoated back to protect soft tissue. The cutting action of the diamond coating allows a multidirectional stroke pattern