London Good Delivery Bars define standards for gold and silver ingots. These are usually the ingots you see in movies. This post contains drawings I created for molds made from 1/4″ (6mm) mild steel. Below you’ll find a pdf with the dimensions. Your browser does not support embedded PDFs. Download the PDF instead. See the creation of the molds below:
In May 2012, the end of my junior year of high school, I began to develop great interest in a personal CNC machine. A CNC machine is a beautiful thing, and the process of homebuilding a CNC machine emcompasses design, building, and utilization. The design demonstrates creativity and planning, building demonstrates an understanding of mechanics and craftsmanship, and utilization restarts the process at design again. A tool to make new things, limited mostly by one’s creativity. ...