1x Stainless Steel Universal Bevel 180 Degree Angle Combination Square Protractor Ruler Set

Description: This item is made of high quality stainless steel, anti rust, durable and sturdy to use. Its measuring range is 0 180 degree and finished with a bevel edged extension blade, roller knob and fine adjustment. With a 5 (minute) 0.08 degree accuracy and laser engraving scales, it s great for measuring inner and outer angles of the parts. Features: Made of high quality stainless steel, anti rust, durable and sturdy to use. A case provided to you, convenient for you to use. 0 180 degree measuring range, and its accuracy is 5 0.08 degree. Each scale line is engraved by Laser, so it is laser engraving scale. Finished with a bevel edged extension blade, roller knob and fine adjustment. Great for measuring inner and outer angles of the parts. Instruction: Calibration measurement should be zero, universal angle ruler zero, when Square are fitted with a ruler, and the bottom edge and the base Square foot in contact with the ruler without a gap, then the main scale 0 line aligned. After adjusting the zero position by changing the mutual position of the base scale, angle square, straightedge can test any angle within the range of 0 180 degrees . Specification: Condition: 100percent New Brand Color: Green (Shown as picture) Material: Stainless Steel Measuring Range: 0 180 degree Accuracy: 5 0.08 degree Package Weight: 1.358kg Package Included: 1 x Universal Bevel Set 1 x Case ( Full Components Shown in Picture)