Woodworkers Edge Rule, Protractor Two-Arm Woodworker's Ruler Angle Measuring Tool Angle Ruler Adjustment Multi-turn Angle Ruler, Student Drawing Stone Painting Artist Stationery Geometry -15 Inch-

Product description The new Woodworkers Edge Rule simplifies your life by wrapping around the edge of your stock and giving you an accurate scale on both sides. Even the most skilled woodworker faces challenges in accurately angular placement on larger panel projects. You can try to extend the production line from a small protractor, but even a small error will make the production line extend farther, the greater the error. specification: material: metal Color: what has been received shall prevail Size: 10 inches, 15 inches, 20 inches Package contains: 1*Woodworkers Edge Rule Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.