A speed square is handy for marking cuts, finding angles, and more. Here are a few good reasons why no toolbox should be ...

For testing squareness, a melamine shelf makes for a good straight edge. When making adjustments, be careful not to get too close to the edge like I did with my second dimple, else you'll end up with ...

Have you ever wondered what the hash marks, black diamonds, and red squares on a tape measure mean? We'll help crack the code ...