Woodworking Square Protractor Aluminum Alloy Miter Triangular Ruler Multi Angle Layout Measuring Tool Specification: Item Type: Woodworking Triangular Ruler Material: Aluminum Alloy Package List: 1 x Woodworking Square 1 x Right Angle Ruler 1 x Locating Pin 1 x Wrench 2 x Screws High Accuracy Ruler: Fine CNC machining and clear engraving ensure 0.1mm processing accuracy and ±0.004° angle accuracy. Easily 45° and 90°. The 1/16in hole design ensures parallel line marking Square Layout Protractor: Quickly fixed angles of 22.5°, 30°, 45°, 60°, 67.5°, 75°, 90°. The locating pin allows for rapid angle setting. Hole spacing of 1/16 inch facilitates parallel line drawing and mortise marking Versatile Design: The 0.8mm hole diameter accommodates most woodworking pencils for marking and measuring. Made of premium alloy material with multiple polishing processes for a glossy appearance Sturdy Construction: The woodworking square protractor is made of excellent aluminum alloy, which ensures durability and wear resistance, making it a long lasting tool for woodworking projects Multifunctional Tool: Perfect for woodworking projects, this triangular ruler is designed for high accuracy measurement and marking. Suitable for DIY enthusiasts, carpenters, and profe