Universal Angle Ruler 0-320 Degree Stainless Steel Angle Measuring Instrument Protractor Angle Measuring Instrument ,Easy Setup

Made of premium stainless steel, wear- resistant and . Any angle within the range of 0-320°can be tested by changing the positions of rulers. High precision clear scale, easy to read. This ruler is composed of ruler body, 90°angle ruler, vernier, brake, base ruler, straight ruler, clamp etc. Product process: Chrome plating on the surface