Few tools in the modern workshop carry as much quiet authority as the speed square. For decades, carpenters, roofers, and serious DIYers have relied on this compact triangular gauge to mark 90-degree cuts, scribe angles, and lay out rafters with astonishing speed. But the classic rafter square has evolved, and the newest generation of speed … Read more
Seasoned carpenters and weekend DIYers face the same nagging problem: a speed square alone is only as accurate as the edge it references. When that edge is warped, cut unevenly, or simply not squared to gravity, every protractor reading gets compounded into a leaning rafter or a misaligned stringer. Pairing a speed square with a … Read more
Framing a house, hanging a door, or laying out a roof demands tools that measure up. The gap between a $20 hammer and a $200 hammer is obvious once you feel the swing; the gap between a $6 speed square and a $15 speed square is subtler, but equally real. When trade professionals and serious … Read more
When you commit to premium tools, the expectation is simple: every piece of equipment should perform flawlessly, survive harsh job-site conditions, and deliver repeatable precision. Martinez Tools has built its reputation on exactly that philosophy, but even the finest hammer collection loses its edge if you can’t lay out a cut with certainty. That’s where … Read more
Every carpenter knows the sinking feeling of a layout line that drifts off square by a sixteenth of an inch—suddenly, a perfectly good sheet of plywood becomes firewood. For decades, the answer to this problem has been remarkably simple: the humble speed square, a triangular aluminum tool that combines a protractor, a try square, a … Read more
A surprising number of DIYers and even seasoned carpenters treat the Swanson Speed Square as nothing more than a quick 90-degree marking tool. The reality is that this small triangular piece of aluminum is a full-blown protractor, rafter calculator, saw guide, and scribing template that fits comfortably in a nail apron. This guide is an … Read more
Choosing between a traditional steel framing square and a modern speed square often confuses DIYers tackling roof rafters or stair stringers. A framing square is not just a straightedge—it is a dedicated layout calculator capable of transferring roof pitches, seat cuts, and stair rise-and-run ratios directly onto lumber with repeatable accuracy. Yet the abundance of … Read more
The framing square sits at the heart of every framing job, kitchen cabinet build, or weekend deck project. But with traditional L-shaped steel squares, compact triangular speed squares, and dozens of brands flooding the market, selecting the right tool can feel as complex as a hip-roof cut. Making the wrong choice leads to inaccurate lines, … Read more
Every serious woodworker knows that moment of frustration when a line doesn’t line up, a rafter pitch is off, or a circular saw wanders mid-cut. The speed square solves these problems with a deceptively simple triangular design that has remained essentially unchanged for nearly a century. This is the ultimate guide to choosing and using … Read more
A speed square often gets written off as a simple 90-degree checker, tossed into a nail apron and used only for quick corner marks. That flattened aluminum triangle, however, is one of the most versatile layout instruments ever designed — capable of replacing a protractor, a scribing gauge, a rafter angle computer, and even a … Read more