Mokernali Combination Square, Stainless Steel Combination Square Ruler Set, Universal Square Set with Protractor, Woodworking Square, Bevel Ruler 180 Degree Angle Finder for Carpenter

Description:This item is made of high quality stainless steel, anti-rust, durable and resistant to use. Its measuring range is 0 to 180 degrees and is finished with an extension blade with beveled edges, roller knob and fine adjustment. With an accuracy of 5' (minute)/0.08 degrees and engraving scales, it is ideal for measuring internal and external angles of parts.Features:Made of high quality stainless steel, anti-rust, durable and resistant to use. You are provided with a case that will be convenient for you to use. Measuring range from 0 to 180 degrees and its accuracy is 5'/0.08 degrees. Each scale line is engraved, so it is a engraving scale. Finished with a beveled edges extension blade, roller knob and fine adjustment. Ideal for measuring interior and exterior angles of pieces.Instruction:The calibration measurement should be zero, zero universal angle ruler, when the square is equipped with a ruler, and the bottom edges and the square foot of the base are in contact with the ruler without gap, then the "0" line of the main scale is aligned. After adjusting the zero position by changing the mutual position of the base scale, the angle square and ruler can test any angle within the range of 0-180.Specification:Condition: 100% new brandColor: Green (as shown in the picture)Material: Stainless steelMeasuring range: 0-180 degreesAccuracy: 5'/0.08 degreesPackage weight: 1.358kgPackage included:1 set of universal bezel.1 x case (complete components are shown in the picture)