Abstract: A method of forming a hand tool by providing a mold having at least two sections injecting a material for forming the hand tool into the mold, and forming a sharpened edge surface on the hand tool along a surface formed by the parting line of the mold. The hand tool may be a dental tool having a working surface for contacting a patient's teeth. The working surface is formed of a substantially a flat curved section extending from a distal end of the dental tool. The distal end of the curved section having a facet extending substantially parallel to a longitudinal axis of the dental tool and having a sharpened surface formed on a proximal edge surface of the facet.