Makita guide rails come in three different sizes. The 39-inch guide rail is $85 at Home Depot, and the 55-inch rail is $98 on Amazon and shows a 4.8/5 rating from over 4,000 buyers.

Fortunately, another option is the Makita 6-1/2 inch Plunge Circular Saw Kit, which includes a 55-inch guide rail. When used correctly, this guide rail ensures that those lengthy cuts are precise ...