These bezel punch tools are perfect for tube setting as well as some prong setting.  The system includes 36 hardened steel punches, ranging from 1.5 millimeter to 20 millimeter.  It also comes with two hardwood handles, one pear and one mushroom shaped.   The range of sizes of these punches help you select the perfect size for any kind of stone setting job at your bench.   To use, select the correct sized punch, position the stone in the mounting, then tap the punch over the setting in a circular motion around all sides.   To burnish, place the punch in one of the handles and work around the setting.    For more efficient tube settings, you need this set.  Order today at Stuller.com/tools.