Tool purpose and audience This protractor angle finder is a practical tool for mechanics, carpenters, students, and anyone who needs to measure and transfer angles. It helps set the bevel angle of cutting tools and quickly determine angle values with accuracy. Key functions and compatibility Measures and transfers angles for a wide range of tasks, including bevel settings for saws, miter saws, and circular saws. Quickly and accurately find the measurement values of any angle. Suitable for use with various workpieces and setups where precise angle transfer is required. Easy and precise angle detection Features a smart semicircle scale capable of measuring all angles from 0 to 180 degrees with precision and clear readability. Attaches to objects and can be adjusted in both directions (backwards and forwards) for flexible angle measurement. Stability and reliability The metal arm can be locked in place with a knurled wing nut, providing stability and preventing slippage for reliable readings. Material and build quality Constructed from quality stainless steel for durability and longlasting performance in workshop conditions. Practical use scenarios Carpentry and woodworking: set the bevel angle on a miter saw or circular saw for precise miter joints, trim, or picture frames. Machining and fabrication: transfer an exact angle from a drawing to a workpiece or fixture to ensure accurate setup. DIY projects: quickly measure and verify angles on irregular parts or when replicating a known angle across multiple components. What you gain Clear, dependable angle readings from 0 to 180 degrees. A robust, stainless steel tool that resists wear and maintains accuracy over time. A straightforward method to transfer and reproduce angles with minimal effort and no slippage.