Miter Saw Protractor Portable Calibration 3-Dimensional Goniometer Angle Finder Tools

Feature: 1. Miter saw protractor can eliminate the error?prone calculations in the miter cutting process. 2. This tool is very suitable for carpenters, plumbers, construction industry and all who need to measure and transfer angles. 3. With 2 laser engraving scales, clear scales, suitable for measuring three?dimensional angle. 4. The miter?cut scale transmits the readings directly to the miter saw for use in miter joints. 5. The single-cut scale transmits the readings directly to the miter saw used for butt joints. Specification: Item Type: Protractor Material: ABS Weight: Approx. 57g / 2oz Length: Approx. 18.5cm / 7.3in Purpose: Measuring Angle . Package List: 1 x Protractor Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.