Chances are you already need a steel ruler for your fixing and making tasks, so why not use one that can do much more than ...

Air in the brake system can make your brake pedal feel spongy and vague. You should flush the fluid every two or three years, ...

We’ll take a guess that most readers have a set of digital calipers somewhere close to hand right now. The cheapest ones tend to be a little unsatisfying in the hand, a bit crusty and ...

A hobbyist assessed CNC lead screw accuracy by building a setup using digital calipers interfaced with a Raspberry Pi. These calipers transmit data via a 76 kbps synchronous serial protocol, requiring ...