3D Adjustable Carpentry Square Protractor With 180 Degree Quick Marking Guide - Aluminum Alloy Half-Circle Set Scribing Ruler

Upgrade your workshop with this high-precision 3D adjustable carpentry square protractor, crafted from durable aluminum alloy for long-lasting performance. Featuring a sleek half-circle design with an integrated 180-degree angle guide, this versatile measuring tool enables accurate layout, marking, and alignment in woodworking, metal fabrication, and construction projects. The built-in quick marking guide allows for fast, consistent scribing lines without the need for additional tools. Its ergonomic design ensures comfortable handling, while the anti-slip surface enhances grip during use. Ideal for professionals and DIY enthusiasts alike, this multi-functional scribing ruler combines durability, accuracy, and ease of use in one compact solution.