Modern milling machines look much the same as they did 30 years ago. However, they now must cut superalloys, titanium, and high-tensile steels to closer tolerances and at faster rates than before. To ...

If you’re interested in making things (and since you’re reading this, we’re going to assume you are), you’ve almost certainly felt a desire to make metal parts. 3D printers are great, but have a lot ...

Linear motion components provide the foundation for smooth axis movement on a machine tool. Here are factors to consider when choosing machines with linear motion components that are durable and ...

I found a Rockwell 21-122 Horizontal/Vertical milling machine on craigslist in great condition. I purchased it from an estate ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...