Specification Brand : Xolsurg BulletPoint1 : [EXCELLENT ALUMINUM ALLOY MATERIAL] This carpenter square layout tool boasts exceptional durability and accuracy, with accurately etched markings for precise measurements. BulletPoint2 : [MULTIFUNCTIONAL DESIGN] Combines the functions of a rafter's square and a protractor, for measuring angles, marking layouts, and reading vertical and horizontal measurements. BulletPoint3 : [ERGONOMIC EFFICIENCY] Clear resolution markings and ergonomic design ensure ease of use and accuracy, ideal for measuring angles and layouts in engineering and woodworking projects. BulletPoint4 : [VERSATILE APPLICATION] Specifically designed for engineers and carpenters, this triangle ruler rafter square is easy to use with highly visible markings for efficient measuring and layout tasks. BulletPoint5 : [PORTABLE AND CONVENIENT] This compact and lightweight carpentry square layout tool is easy to carry and suitable for a variety of situations, making it a must-have for any woodworking project. ItemName : Xolsurg Carpenter Square Layout Tool Aluminum Alloy Triangle Ruler Rafter Square for Woodworking ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 27 centimeters ItemPackageDimensions_Width : 23 centimeters ItemTypeKeyword : carpentry-squares Manufacturer : Xolsurg MeasurementAccuracy : 0.1mm ModelNumber : Xolsurgioc45seqka NumberOfItems : 1 PartNumber : Xolsurgioc45seqka ProductDescription : [EXCELLENT ALUMINUM ALLOY MATERIAL] This carpenter square layout tool boasts exceptional durability and accuracy, with accurately etched markings for precise measurements. [MULTIFUNCTIONAL DESIGN] Combines the functions of a rafter's square and a protractor, for measuring angles, marking layouts, and reading vertical and horizontal measurements. [ERGONOMIC EFFICIENCY] Clear resolution markings and ergonomic design ensure ease of use and accuracy, ideal for measuring angles and layouts in engineering and woodworking projects. [VERSATILE APPLICATION] Specifically designed for engineers and carpenters, this triangle ruler rafter square is easy to use with highly visible markings for efficient measuring and layout tasks. [PORTABLE AND CONVENIENT] This compact and lightweight carpentry square layout tool is easy to carry and suitable for a variety of situations, making it a must-have for any woodworking project.