High-accuracy linear motion in hostile environments? No problem. Linear guides find use in a variety of precision-motion applications, from machine tools to medical equipment. They come in two basic ...

Today, everybody's got custom wheels. The guy driving the Escalade to work runs 24s with paper-thin sidewalls and those ridiculous spinner wheels. Even the pizza-delivery kid's got 18s on his Honda.

Grinding, or abrasive machining, is the process of removing metal in the form of minute chips by the action of irregularly shaped abrasive particles. These particles may be in bonded wheels, coated ...