The Johnny Square is a proudly made in the USA product that stands out as the first rafter square on the market to incorporate a continuous scribing notch. This unique feature allows users to effortlessly mark and rip lumber to any desired size. Crafted from solid aluminum die-cast and CNC-machined right here in Wisconsin, this rafter square showcases exceptional quality. In addition to its impressive construction, Johnson has thoughtfully included an integrated bottle opener in the center of the square, paying homage to its Wisconsin roots. The square boasts deep cast-in graduations that are guaranteed to never peel off, wear off, fade, or smudge. Furthermore, it is coated with a low-glare, protective powder finish, ensuring durability and longevity. To further enhance its functionality, the square is equipped with handy markers that accurately measure 2x4 board dimensions of 1-1/2", 3", and 3-1/2".