Specification Brand : ZJchao BulletPoint1 : [Exceptional Durability] The triangular ruler offers exceptional durability and accuracy with delicate design and clear resolution markings for easy and precise measurements. BulletPoint2 : [High Accuracy] Made from aluminum alloy, this tool provides long-lasting performance, making it an essential addition to your toolbox for carpentry needs. BulletPoint3 : [Innovative Design] The rafter square tool is expertly crafted for accurate angle measurements and layouts in engineering and carpentry projects, ensuring every time. BulletPoint4 : [Versatile Functionality] Combining the features of a rafter square and protractor, this tool is for measuring angles, labeling layouts, and determining vertical and horizontal readings with ease. BulletPoint5 : [Efficient Tool] Specifically designed for engineers and carpenters, this layout measuring tool with high visibility markings enables efficient measurement and layout tasks. Color : #911 ItemName : Portable Accurate Carpentry Square Ruler, Rafter Square Tool with Innovative Triangular Ruler Protractor for Layout Measuring ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 27 centimeters ItemPackageDimensions_Width : 23 centimeters ItemTypeKeyword : carpentry-squares Manufacturer : ZJchao MeasurementAccuracy : 0.1mm ModelName : Zjchao1wvi7ggmb2 ModelNumber : ZJchao1wvi7ggmb2 NumberOfItems : 1 PartNumber : ZJchao1wvi7ggmb2 ProductDescription : 1. INNOVATIVE TOOL: Rafter square tool is designed with innovation in mind, allowing you to conveniently and accurately measure angles and layouts for your engineering and carpentry projects 2. ACCURATE AND PROFESSIONAL: The rafter square tool is specifically crafted to meet the needs of carpenters and engineers. With aluminum alloy construction, this tool ensure accurate measurements and layouts every time. Long lasting design guarantee long lasting performance, making it an essential addition to your toolbox 3. STURDY MATERIAL: Adopt quality aluminum alloy, triangular ruler offer exceptional durability and accuracy. Its delicate design and accurate etched markings allow for easy and accurate measurements 4. MULTIFUNCTIONAL MEASURING TOOL: Triangular ruler rafter square protractor is a versatile tool that combine the functionality of a rafter square and a protractor. Whether you need to measure angles, label layouts, or determine vertical and horizontal readings, this tool has got you covered. Ergonomic design and clear resolution markings ensure ease of use and accuracy 5. WIDELY USED: Layout measuring tool is specifically designed to meet the needs of engineers and carpenters. With ease of use and high visibility markings, this tool enables efficient measurement and layout tasks