(We're assuming wood framing here, though using metal studs is increasingly accessible for DIY projects.) You can construct ...

But whilst it's a king among DIY tools, our home pros ... from Amazon will allow you to identify metal and electrics too.

A stud finder—a hand-held device that uses a magnet to detect metal, such as the nails and screws in the wall studs of your home—can help you locate these. What if you want to hang a shelf in ...