Magnetic Digital Display Protractor Magnetic base attaches to ferrous surfaces for quick, hands measurement and setup. Digital display provides clear, contrast angle readings for easy verification and reduced parallax. accuracy delivers dependable results for precise alignment, layout, and inspection tasks. Reading is convenient: large digits and straightforward orientation support fast reads in varying lighting. Compatibility and model notes Designed to work on metal fixtures and work surfaces thanks to the magnetic base; suitable for standard measurement workflows. Size and material vary by model; check the specific model for exact dimensions and construction. Use scenarios Woodworking: align and verify miter or bevel angles on a cutting jig or fence. Metal fabrication: position and check angles on steel fixtures, brackets, or welded assemblies. Machinery setup: verify alignment of guide rails, mounting plates, or machine beds during installation or maintenance.