A tape measure comes with several markings that some may not know, like the black diamonds. Here's what those symbols mean ...

If you have ever used a tape measure, you may have noticed a little hole or slot on the end of it. We'll tell you what that ...

If you've ever wondered what the black diamonds on a tape measure are for then you're not alone - and people have taken to ...

These marks on your tape measure also referred to as 'joist marks', correspond to the standard intervals between joists. An individual offered an explanation on Reddit, stating: "The black diamond ...