General description CCYKXA 12 Inch Aluminum Alloy Carpenter Square is a high-quality tool designed for precise angle measurement. Made from durable aluminum alloy, it features excellent workmanship, high hardness, and rust resistance, ensuring longevity and reliability. The square is designed with a comfortable grip and a smooth finish, making it easy to use for various applications. Technical specifications Material: Aluminum alloy Size: 12 inches Angles: 90° and two 45° angles Measurement scales: Metric and inch Features: Clear and precise stamping scale, laser marking technology Usage Ideal for woodworking, manufacturing, and decoration Suitable for DIY enthusiasts Used in design drawings, direct cutting, decoration design, angle measurement, and hardware machinery measurement Convenient for office use Other information Includes a conversion table on the back for common rafter conversions