Metal Scale Ruler,30cm Triangular Scale Rulers for Architects Engineers, Metric Ruler for 1:20, 1:25, 1:50, 1:75, 1:100, 1:125

Great Qualities √ MATERIAL: Anodized aluminum alloy √ SAFE：Chamfer edges design √ LIGHTWEIGHT: 89.9g/3.17oz √ CLEAR MARKINGS What’s the benefit? This scale ruler won’t cause accidental scratch because of its chamfer edge. Q&A: How long is this ruler It’s 30 cm/12 inch long with exactly correct scales:1:20, 1:25, 1:50, 1:75, 1:100, 1:125. What was it made of? It was built with solid Anodized aluminum alloy. Durable Laser Print Laser cut metric prints. Never fade and Easy to read and work with Unique Triangular Shape The unique triangular shape makes it easy to grip and keep steady while drawing lines or cutting patterns. GREAT tool for architects, engineers, draftsmen, builders, roofers, teachers and students, etc. Easy to Carry Comes in a paper box and a velvet pouch to protect it from getting damaged or scratched. 6 Different Scales In One 3 sides with 6 different scales What’s in package? A white paper box What’s in package? A black velvet pouch What’s in package? A metal scale ruler A close look of ruler.

【High Quality】 This architect ruler is made of anodized aluminum alloy, solid and sturdy. Designed for maximum durability, this 3 sided engineering ruler is perfect for long-time use

【Laser-etched Scale】 The metric scale ruler with durable laser cut metric prints for accuracy. They will not wipe or scratch off ever

【Metric Scales】3 sides with 6 scales: 1:20, 1:25, 1:50, 1:75, 1:100 and 1:125. Ideal for blueprint, professional applications, architecture, civil engineering, drafting and technical illustration(Notice: Make sure it is what you want before placing the order)

【Precise Scale】The black scale ruler is professional grade with supreme accuracy, suitable for engineers, professors, hobbyists, manufacturers

【Safe Tool】Our tri-scale ruler was created with your safety in mind. Chamfer edges design, comes with a protective bag, no more accidental pokes, scratches and cuts