A regular person has a regular ruler. A handy person, on the other hand, will have the MultiRuler Multitool Ruler. MultiRuler is a multi-tool AND a ruler. Obviously, multi-tool with ruler is not new. However, I assure you that you probably won’t think those as “rulers” after you have seen the MultiRule.
The mention of multi-tool, the image of a rectangular piece of metal with some kind of scale, saw edge and whatnot, popped into mind. But the MultiKey Key Shaped Multi-tool is not that.