- SedraDent Excavator is made of premium French and Japanese stainless steel, with superior mechanical and physical properties. - It comes with anatomical handle of 6 mm diameter, with good grip, smooth surface, and high corrosion resistance. - The blade has a very sharp cutting tip, which maintains its sharpness through many years of digging into dentin. The tip size is 1.2mm **For further product information, please contact Chat Support**