General description The CCYKXA 3D Aluminum Alloy Carpenter Square is a versatile and durable measuring tool designed for professionals in woodworking and engineering. Made from premium aluminum alloy, it offers high hardness, toughness, and wear resistance, making it suitable for various applications. This angle ruler features multiple functions, including a square, protractor, dovetail template, and drilling guide, allowing for precise measurements and markings. Technical specifications Material: Premium aluminum alloy Functions: Square, protractor, dovetail template, circular hole, parallel and vertical lines, positioning devices Angles: 45° and 90° Wide Range of Applications Ideal for processing three-dimensional workpieces such as beams, square timber, square pipes, and tubulars Suitable for hollow and solid materials including aluminum, wood, stainless steel, and marble Great gift for carpenters or plumbers Usage Measure and transfer angular dimensions Position 45° and 90° stops