Specification Brand : GOTOTOP BulletPoint1 : [ Material] Aluminum alloy material with high hardness ensures durability and accurate measurement, suitable for woodworking enthusiasts. BulletPoint2 : [Efficient Working] Exquisite craftsmanship provides high hardness and durability, improving work efficiency and saving woodworking time. BulletPoint3 : [Convenient Design] No need to flip the ruler, simply slide to mark 45 or 90 degrees, making it easy and comfortable to use. BulletPoint4 : [Precise Angle Measurement] Clear engraving allows for easy reading and accurate measurement of 45 and 90 degree angles. BulletPoint5 : [Versatile Usage] Works for measuring and transmitting angular dimensions, stopping or marking rulers for parallel lines, with drill size compatibility for added convenience. Color : Red IncludedComponents : Ruler ItemDisplayDimensions_Height : 0.08 inches ItemDisplayDimensions_Length : 9.84 inches ItemDisplayDimensions_Width : 1.57 inches ItemDisplayWeight : 0.17 pounds ItemName : Woodworking Square Size Measure Ruler, Aluminum Alloy High Hardness 45° / 90° Angle Ruler Works with Drill Guide for Accurate Measurement ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : angle-gauges Manufacturer : GOTOTOP Material : aluminium alloy MeasurementAccuracy : 0.1mm ModelName : Jerliflyerq7v8rmgp1w ModelNumber : GOTOTOPwivhq0f4pt NumberOfItems : 1 PartNumber : GOTOTOPwivhq0f4pt ProductDescription : 1. Accurate Measurement: Aluminum alloy material with high hardness, , and accurate measurement. Clear engraving size, accurate and easy to read 2. Measure and Transmit Angle Size: Works for measuring and transmitting angular dimension, stop or mark ruler for 45 degree and 90 degree angles of parallel lines. Use drill size with drill guide 3. Clearly and Easily Reading: Exquisite craftsmanship bring high hardness and durability. Reading clearly and easily, possess elegant appearance 4. Slide to Mark: When measuring, there is no need to flip the ruler itself, just slide to mark 45 degrees or 90 degrees 5. Improve Work Efficiency: The appearance is finely polished, feels comfortable and easy to use. Help you improve work efficiency and save woodworking time