Despite how common tape measures are for a wide range of projects, many people do not understand all the possible features built into this basic tool, including the serrated scribing tool, nail ...

An individual offered an explanation on Reddit, stating: "The black diamond on a tape measure is a symbol that represents the centre area between studs in a home or building. It is placed between ...

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 the internet to find out. By Danielle Kate Wroe 10:00, Wed, Mar 19, 2025 ...