DEAR TIM: I’m now retired and starting to attack a huge list of projects. One of them is building a simple shed, and I have no clue how to cut and create a simple roof rafter. I know it can’t be that ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Speed Square was designed in 1925 as an aid to carpenters framing homes, and ...

How to Use a Rafter Square The Rafter Square, or Speed Square, does more than mark perpendicular lines. Here's how to make sense of all the numbers on your square and get the most out of this tool.

DEAR TIM: I’m now retired and starting to attack a huge list of projects. One of them is building a simple shed, and I have no clue how to cut and create a simple roof rafter. I know it can’t be that ...