Over my 50+ years as a master auto technician, vocational educator and vehicle owner, I learned the importance of a vehicle’s braking systemespecially the calipers. So, I never wait for my brake pads ...

Unless your daily driver is a classic Mini, or something of a similar ilk with drum brakes in all four corners, you'll have calipers providing the stopping force each time you hit the brake pedal.

Most of us use calipers when working with our 3D printers. Not [Albert]. He has a clockwork caliper design that he 3D printed. The STL is available for a few bucks, but you can see how it works in the ...