Durable Aluminum Alloy Construction Made from quality aluminum alloy, this woodworking square is built to last while delivering precise measurements. The robust material resists wear and ensures longterm accuracy, making it ideal for frequent use in demanding environments. Multiple BuiltIn Angle Scales Features clear, easytoread scales for 22.5°, 30°, 45°, 60°, 67.5°, and 90°, allowing quick and accurate angle marking. for tasks requiring repeated and reliable angle measurements. Speed Square and Carpenter Square Combination Designed as a versatile combination tool, it functions as both a speed square and a carpenter square. Includes imperial measurements for 3 inches and 4.4 inches, giving professionals and hobbyists a convenient, allinone solution for layout and marking. MultiAngle Measuring Ruler Simplifies woodworking projects by offering both common angle references and ruler measurements in one tool. Suitable for measuring, marking, and calibration tasks, making it adaptable for carpentry, furniture building, and construction work. Precision Markings with CNC Anodized Finish The CNC anodized surface enhances durability and visibility of etched markings. Precise, wearresistant measurements remain clear and easy to read, even with heavy use. Practical Use Scenarios Ideal for cutting and assembling wooden frames with accurate angle alignment. Handy for quick layout marking onsite during construction or renovation. Reliable tool for fine furniture work where precision joins are essential. Specifications Material: quality aluminum alloy Angle Scales: 22.5°, 30°, 45°, 60°, 67.5°, 90° Imperial Measurements: 3 inches, 4.4 inches Surface: CNC anodized with etched markings This durable, multifunctional measuring square offers precision, versatility, and reliability, meeting the needs of woodworkers, carpenters, engineers, and DIY enthusiasts.