12" Combination Square Engineers Metal Angle Finder Protractor Ruler Level Versatile Tool: Combination square with multiple functions for engineering and construction tasks. Marking Convenience: Ideal for marking parallel lines and center points with a scribe point for accurate cuts. Easy Assembly: Locating screws on all heads facilitate quick and effortless assembly. Dual Measurements: Provides both metric and imperial measurements for enhanced versatility. Protractor and Center Head: Features a 180-degree protractor and center head for additional functionality. Construction and Carpentry: Suitable for use in various construction and carpentry applications. Generous Size: 12-inch (300mm) size offers ample coverage for larger projects. Quality Materials: Knurled brass screws ensure durability and longevity, while the stainless steel ruler adds strength and precision. Quantity: Includes 1 piece, ready for immediate use. Leveling Capability: Helps determine the flatness of surfaces being worked on, ensuring precision.