Once you get used to using your circular saw, you can even use it to cut curves, like I did on my backyard deck. Any DIYer should have a circular saw (and here are our favorite ones).

A circular saw is a common part of any DIYer's arsenal, but they can be incredibly dangerous for a beginner. Here are some circular saw tips to get you started.

Making long, straight, and accurate cuts with a circular saw can be a challenge. Build this simple track jig that serves as a guide for your saw to help make straight cuts every time.