2 Plain Jeweler's Rollers - For Use With Roller Mill - TJ9999-PLAINThis plain roller is made to use with a rolling mill (not included), used for making jewelry. Fabricated from selected high carbon steel, it will bend your precious or non precious sheet metals as you wish. Great for use on sheet metal for making jewelry and other crafts. Grooved end attaches easily to standard size rolling mill Fabricated from selected high carbon steel top quality and heavy duty A fine addition to your bench top jeweler's tools and