The ruler and the protractor are used in combination, which is enough to meet your different use needs. it is used to set the bevel angle and measure and mark the angle.
Protractor woodworking are precision laser etched, which is not easy to wear or fade, and the marks and numbers are clear and easy to read (metric scale) can help you obtain information accurately and quickly.
Engineers protractor adopts an adjustable nut design, and the caliper angle can be locked at will for scribing measurement according to measurement requirements. the ruler and dial can be removed.
The stainless steel protractor is made of high-quality stainless steel material, strong and durable, not easy to rust, and can be used for a long time. the edge of the 10cm ruler is delicately polished and smooth.
The scale of the goniometer is accurate, and it is an ideal choice for students, mechanics, and carpenters to measure and mark. suitable for engineering, angle measurement, student drawing, architectural design, woodworking, length measurement.
Angle Protractor Angle Finder Ruler, Stainless Steel Protractor 180 Degrees Angle Ruler, Universal Goniometer Angle Finder Tool for Carpenter Painting Drawing Measuring (10 cm/ 3.94 Inch)