Track saws make long, precise cuts quicker than other types of saws. Tom Silva demonstrates an easy way to make a track for any circular saw. | This Old House

This DIY circular saw cutting guide will help you make straight and accurate cuts with your circular saw. Learn how to make this saw guide. You only need a couple pieces of thin sheet stock to make this guide and it will work with just about any circular saw. You can also make the same type of cutting guide for your jig saw. | Rockler Woodworking and Hardware