Up for sale is this 8 Vintage Solid Copper Punch Round Bars 1/2″, 3/4″, 1 Machinist Lathe Old Tools. These copper bars are used. They have some scratches, some dents and some oxidize. You can see the condition in the photos. This is a nice copper bars for your workshop project. Dimensions: about 1/2″, 7/16″, […]