Essential tool in all direct restorations with its unique working parts. The sharpness of the blades is incomparable . Creating natural looking restorations is very difficult without it and take much time. One tip is conical in shape to easily guide the practitioner in restoring the morphology of the tooth .and the other tip has multiple uses starting from drawing natural grooves in posterior teeth and mamelons in Anterior teeth build up and ending with packing of isolation tape in the sulcus or retraction cord adjustments .