Titaner's new Mix 3.0 ain't your average ruler. The clever dual-scale device boasts attributes such as an extendable measurement system, a measuring caliper, a magnetically retained pen, and a ...

So first of all, yes, the Pivot X is a ruler. When folded up, it can be used to measure items or draw lines up to 7 cm (2.8 inches) in length. Extending its fold-out arm boosts that figure to 12 ...