Specification Brand : Ejoyous BulletPoint1 : 【Quality Material】Made of stainless steel, anti-, stable and sturdy to use. A case provided to you, convenient for you to use BulletPoint2 : 【Accurate Protractor】】0-180 degree measuring range, and its accuracy is 5' / 0.08 degree, ideal measuring tool for woodworking BulletPoint3 : 【Fine Workmanship】Each scale line is engraved by , so it is engraving scale, and metric and imperial scales on the 12 / 300mm ruler BulletPoint4 : 【Easy to Use】Finished with a bevel edged extension blade, roller knob and fine adjustment BulletPoint5 : 【Combination Set】Great for measuring inner and outer angles of the parts, It makes it easy to draw, mark, find and verify lines, angles and saw cuts Color : Black ExternallyAssignedProductIdentifier : 7552171234959 ExternallyAssignedProductIdentifier1 : 0742431066841 ExternallyAssignedProductIdentifier2 : 742431066841 ItemName : Ejoyous Combination Set, Multi Functional Stainless Steel Universal Bevel 180 Degree Angle Combination Protractor Ruler Set Universal Bevel Ruler Set with Case ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 33 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 25 ItemTypeKeyword : carpentry-squares Manufacturer : Ejoyous Material : Stainless Steel MeasurementAccuracy : 0.1mm ModelNumber : Ejoyousm6shg7zg82 NumberOfItems : 1 PartNumber : Ejoyousm6shg7zg82 ProductDescription : Specification: Description: This item is made of stainless steel, anti-, 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 engraving scales, it's great for measuring inner and outer angles of the parts. Features: Made of stainless steel, anti-, 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 , so it is 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 are fitted with a ruler, and the bottom ed ge and the base foot in con tact 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 , straightedge can test any angle within the range of 0-180 °. Specification: Condition: 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)