So, Tommy, I'm pulling all the guys to ask about their favorite tool. I am shocked to hear that yours is the humble little speed square. I thought with all the tools you have, this wouldn't be your favorite. It's a tool that I always carry with me. It's a speed square, also known as a rafter square. It's not just for cutting rafters, but I believe it's a tool that everyone should have. Hang on a second, I know who you've been hanging out with, but there are plenty of homeowners cutting rafters or building roofs. Do you really think people should have this tool? Absolutely! It's a very handy tool. Like I said, it's not just for cutting rafters. It has a 90 degree angle and a 45 degree angle. If you look at the bottom of the square, there's a lip. By pushing that lip tightly against the desired edge, you can create a square line or a 45 degree angle. It's not just for marking either. You can also use it as a guide to cut a straight line with your saw. By drawing the line and aligning the speed square tightly against the edge, you can create a square and straight cut instantly. You can use it for more than just 90 degree or 45 degree cuts. It also functions as a protractor. There's a pivot point on the square, and by swinging it, you can measure degrees. It's great for framing. For example, if you want to frame a wall with studs that are 16 inches on center, you can mark your studs along a straight line using the speed square. Let's say you want to put another stud beside the marked one. The speed square has additional marking increments. With one inch and a half inch markings,...