Specification Brand : ZJchao BulletPoint1 : [Easy to Use] The symbolic function of the traditional square foot helps establish 90-degree angles and select the right size ruler for your project, making it the ideal woodworking assistant. BulletPoint2 : [ Aluminum Alloy Structure] Made of anodized aluminum alloy for prevention and high hardness, ensuring long-lasting durability. BulletPoint3 : [Accurate Measurements] This l square ensures precise carpentry measurements and accurate marking, with clear scale lines and strong scratch . BulletPoint4 : [Versatile Application] for woodworking, construction, mathematical measurement, and manual manufacturing, suitable for professionals and hobbyists alike. BulletPoint5 : [Lightweight and Ergonomic] The stable cast aluminum tool board is strong yet lightweight, reducing stress on your elbow or wrist when measuring and marking. ItemName : L Shaped Woodworking Ruler Tool Square Aluminium Steel for Carpentry Construction ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 67 centimeters ItemPackageDimensions_Width : 41 centimeters ItemTypeKeyword : carpentry-squares Manufacturer : ZJchao MeasurementAccuracy : 0.1mm ModelNumber : ZJchaoiadhwqc3v1 NumberOfItems : 1 PartNumber : ZJchaoiadhwqc3v1 ProductDescription : [Easy to Use] The symbolic function of the traditional square foot helps establish 90-degree angles and select the right size ruler for your project, making it the ideal woodworking assistant. [ Aluminum Alloy Structure] Made of anodized aluminum alloy for prevention and high hardness, ensuring long-lasting durability. [Accurate Measurements] This l square ensures precise carpentry measurements and accurate marking, with clear scale lines and strong scratch . [Versatile Application] for woodworking, construction, mathematical measurement, and manual manufacturing, suitable for professionals and hobbyists alike. [Lightweight and Ergonomic] The stable cast aluminum tool board is strong yet lightweight, reducing stress on your elbow or wrist when measuring and marking.