BTSEURY Triangular Engineer Scale Ruler Aluminum Architectural Scale Ruler Drafting Scale Ruler with 1:100 1:200 1:250 1:300 1:400 1:500 Scales for Architects Engineers Students

BTSEURY Triangular Engineer Scale Ruler Aluminum Architectural Scale Ruler Drafting Scale Ruler with 1:100 1:200 1:250 1:300 1:400 1:500 Scales for Architects Engineers Students

• Aluminum Construction: Crafted from aluminum, our engineer scale minimizes bending and warping, ensuring longevity and reliability in every project.
• Flat Placement for Accuracy: The ruler lays flat on drawing surfaces for accurate placement, allowing you to achieve accurate measurements and detailed work without compromising stability.
• Concave Design for Clean Lines: Our innovative concave design helps reduce smudging, resulting in clean pencil lines that enhance the clarity and professionalism of your drawings.
• Exact Scaling for Professional Use: Featuring accurate scales of 1:100, 1:200, 1:250, 1:300, 1:400, and 1:500, this tool is suitable for professional applications in architecture, engineering, and technical illustrations.
• Metal Markings: With permanent cutting prints that ensure accuracy, our metal scales never fade, guaranteeing that your measurements remain clear and legible for years to come.