Speed ​​Square, Protractor with High-Strength Thick Aluminum, 12-Inch Black Metric and Imperial Aluminum Angle Finder for Construction Projects and

1. Versatile Triangular Ruler: The 12-inch triangular ruler can be used as a protractor, miter gauge, line marker for marking lines and 45-degree squares, for determining roof pitch, as a framing square, and as a general-purpose ruler, perfect for construction and renovation projects. 2. High-Precision Measurement: Double-sided embossed metric and imperial scales are clearly and precisely marked on the square for easy reading and high-precision measurement. Additionally, a common conversion table is included on the ruler for easy conversions. 3. Sturdy and Robust: Made of thickened aluminum alloy for high strength and hardness, this ruler is bend-resistant and drop-resistant, designed for long-term use. 4. Superior Quality: Constructed from fine aluminum alloy with a matte finish to prevent glare and resist corrosion and oxidation. 5. Scope of Application - 430x305x305mm / 16.9x12.0x12.0 inches, suitable for construction and renovation projects, as well as DIY enthusiasts, home builders, manufacturers, and artists. Specification: Features: Versatile Triangular Ruler: The 30.5cm triangular ruler can be used as a protractor, miter gauge, line marker for marking lines and 45-degree squares, for determining roof pitch, as a framing square, and as a general-purpose ruler, perfect for construction and renovation projects. High-Precision Measurement: Double-sided embossed metric and imperial scales are very clear and highly accurate on the square for easy reading and to ensure high-precision measurements. Additionally, there is a common conversion table on the ruler for clear conversions. Robustness: Thick aluminum alloy ruler