I’m adding an interior wall and I want to make sure the studs will be plumb. What’s the best way to do this?

You can layout the top plate of the wall (generally with studs spaced 16” on center) and then use a plumb bob to plumb down to layout the...


How do I know if my level is accurate?

To check it, place it on a level surface, then flip it over. Both readings should be...


What type of level should I buy?

A 9-inch torpedo level is good for hanging pictures and other small household tasks. A complete home toolbox will also include two-foot or...