Angle protractor Precision etched scales provide clear, accurate readings that are easy to read and dependable for precise angle work. Multifunctional portable small protractor Compact, portable design with a locking feature that holds the ruler at a fixed angle, allowing quick and repeatable angle measurements. Twoarm ruler for versatile use in layout and marking tasks. Protractors The metal protractor can rotate up to 180 degrees by adjusting the nut, enabling flexible measurement of a wide range of angles. Steel protractor The twoinone stainless steel square ruler measures angles from 0 to 180 degrees and lengths from 0 to 140 mm, combining angular and linear measurement in one tool. Also functions as a goniometer for precise angle verification in layout tasks. Typical uses Carpentry and woodworking: set and verify mitre and bevel angles for cuts and joints with reliable accuracy. Metalworking and fabrication: layout, transfer, and verification of angles on parts and assemblies. DIY projects and tiling: align components, check angles, and measure short lengths quickly and accurately. Specifications and performance highlights Material: stainless steel for durability and longterm stability. Angle range: 0 to 180 degrees. Length measurement: 0 to 140 mm. Rotation: protractor rotates 180 degrees by adjusting the nut. Design: twoinone square ruler with precision reading scales.