How to cut and smooth gear and clock wheel teeth: In this video I cover the how & why from start to finish. Scroll saw blade used, blade tension, blade breakage, safety, how to cut the pattern, ...

Ordinarily, when we need gears, we pop open a McMaster catalog or head to the KHK website. Some of the more adventurous may even laser cut or 3D print them. But what about machining them yourself?

Fair warning: watching this hybrid manufacturing method for gear teeth may result in an uncontrollable urge to buy a fiber laser cutter. Hackaday isn’t responsible for any financial difficulties that ...

Hypoidal ring and pinion gears are the most efficient way to transfer rotational power at right angles, from a vehicle’s engine to its wheels. These gears, having curved, angled teeth, were conceived ...