Finally, the empire level is light in weight, making it simple to move about or move across work surfaces. Besides, the standard rafter conversion between inch per foot and degrees, the diamond shape carved out, and the fact that it is created in the United States are all elements of this interesting square. But recesses aren’t required for accurate measurements. Speed squares with precise edges, versus rounded edges that don’t lay 100% flat on a board, are a handy feature. It’s easy to mark precise and consistent lines when you can butt your pencil directly onto the edge of your speed square where it meets the work surface. Squares with rounded edges will lead to inconsistently-marked lines, depending on the angle you hold your pencil. Size options Laser etching is a result of advancements in technology. It is long-lasting and extremely noticeable; thus, it is highly recommended.

The diamond-shaped cut-out on the square is a unique feature you could utilize to square any line drawn on the board so that a perfect 90-degree line may be drawn from the line to the board’s edge. Made in the USA from decent gauge aluminium alloy, they’re lightweight, rigid, and thankfully non-reflective. You get the full range of roof pitches, angles, and hip values etched and then inked onto the surface of the metal, so you know they’re not going to rub off. Suppose you prefer the aluminum alloy speed square. In that case, you can make your choice among the Empire level E2994, Swanson tool COS0101 7-inch speed square, iGaging bench square, 45-degree aluminum alloy angle ruler, Dewalt DWHT46031 rafter square, CH Hanson 03000 square, SwansonHanson tool COS107 Big 12-inch speed square, and the credence EX6 2-in-1 extendable layout tool. 3. Graduation VisibilityThe speed square is available in a variety of scales, including 1/8, 1/10, 1/12, and 1/16 scales. It’s silver in hue and barely 8.8 ounces in weight. First off, they are precision built with accurate frames. A speed square is only as good as its squareness and its ability to mark 45-degree angles. All speed squares that made our shortlist were square out of the box. A plastic speed square may be durable, but it isn’t as durable or wear-resistant as its metal counterparts. In my opinion, perhaps the single most important use of the speed square is helping you make straight cuts. To use a speed square as a saw guide, start by marking the line you intend to cut across a board at either 90 or 45 degrees. Now put your saw so the teeth of the blade are lined up with the cut line. Hold the speed square against the saw’s shoe as a fence as shown in the photo. Make sure you keep your space between the saw blade and the cut line consistent. We suggest investing in an aluminum speed square since they are powerful, durable, and long-lasting.

This Dewalt speed square also has a glossy surface that makes it simple to wipe clean plus corrosion and wear resistance. It contains a half-diamond cut-out and guidelines that allow notches to be scribed at 1/4-inch intervals for a total of 2 1/2 inches. Because it is composed of aluminum, it is designed for long and tough use. The final square has been precisely machined to make it even more sturdy and resistant to wear over time.Next, a good speed square will include high contrast and high visibility markings. You will use a speed square in different lighting conditions, so it should be easy to read in different scenarios. Dewalt, iGaging, Milwaukee, and Swanson manufacture some of the best speed squares for the price. These four brands have models that span the price spectrum from bargain bin to gift-worthy. They also cover the spectrum of needs from weekend DIY’er to the professional contractor. It is available in two distinct forms. Milwaukee’s MLSQ070 7-inch rafter square and Milwaukee’s MLSQ070 7-inch magnetic rafter square. The main difference is the latter’s magnetic feature, which allows it to keep a firm grip on ferrous materials.

The hip valley cut top cuts, seat cuts, common top cuts, protractors, and guidelines for scribing notches at 1/4″ intervals for a total length of 2 1/4 inches are all included in this speed square. By now you may be asking yourself, “why do I have to do this math?” Good news! When cutting boards, you don’t. The angles on a speed square match up with the angles on your miter saw—which are also based on 0 degrees being vertical. Therefore, a 30-degree cut on the miter saw is simply a 30-degree line on the speed square. Make your mark, then make your cut. 3. How to Make Straight Cuts Using a Speed Square as a Guide You’ll never know how you got by without a speed square once you’ve tried it out. Speed Square ConstructionMost speed squares are pretty accurate, but the average homeowner does not need absolute perfection for every project. However, detailed work requires accurate tools. For example, most woodworking requires complete accuracy. Readability This squaring, measuring, and marking tool is created in the United States and has an accuracy of 0.05. It weighs only a few ounces and has a diamond cut only on the 7-inch square. Both the 7 inch and 4-inch squares have guidelines that may be used to draw straight lines parallel to each other at 1/8 inch intervals. A 12-inch speed square is most handy for cross cuts on wider workpieces, such as 2 x 8 lumber and larger, as well as certain sheet goods. Who makes the best speed square?