But some projects need big, beefy wheels, and these custom cast aluminum wheels certainly ... cut above what we usually see in home-brew sand casting — sodium silicate sand that can be cured ...

This tutorial on how to cast metal parts from 3D printed silicone molds is a perfect example of how useful a 3D printer can be when you are looking to make a custom and durable metal part at home.

The former Pacific Steel Casting foundry in West Berkeley could soon have a future as a sprawling life sciences campus. A stretch of manufacturing and industrial space in West Berkeley could soon ...