Check the listing for details. Rolling Mill Machine Rollers Metal Wire Flat Jewelry Tool Manual Combination. Color: Green, Condition: New, Made in China. Listed at 154.65 USD. Description If you are looking for a suitable rolling mill machine to assist you in your DIY jewelry work, you cannot miss this high-quality and portable three-in-one rolling mill machine. It is made of high-quality cast iron, A3 steel and 55HRC steel, which make this machine used for a long time. The rollers are easy to replace to suit different applications and are good for simple jewelry handicraft work at home. Key Features Three-in-One Rollers: The rollers of rolling mills with three-in-one performance can press gold and silver into multiple sizes of sheet, square wire, and semicircle. And they are also easy to change to satisfy your different requirements. Sturdy and Durable: This rolling mill machine is made of 55HRC steel rollers with heat treatment process and has a high.