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 ...

You can buy gears off the shelf, of course, and get accurately machined parts exactly to your chosen specification. However, there’s something rugged and individualist about producing your own ...

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 ...