If the response to our article on the Tiruler is anything to go by, there's a lot of interest in folding-ruler multitools.

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 ...

[Chris Long] came up with the 3D printed tools to make this common shop task ... tips that align perfectly with the inside edge of the caliper jaws, which lines the jaws up with the center of ...