The Kiara Sky "Smooth Top Fine" bit is a carbide bit featuring an x-cut. Thanks to its smooth top, it protects the skin, prevents cuticle damage, and conforms to the shape of the nail without leaving streaks. It is ideal for surface work—such as smoothing product and prepping before top coat application—as well as shortening acrylic and dip powder, performing fills, and creating a well-defined C-curve. Its fine texture allows for the removal of lifting around the nail plate without damaging it. Designed to cut smoothly in both clockwise and counter-clockwise directions, this bit is perfectly suited for both right-handed and left-handed nail technicians.