6 Pcs Triangular Ruler Set 12 Inch Engineering Scale Aluminum Architect Drafting Ruler Metal Protractor Arquitectura Accessories for Students Draftsman Engineers Metric(Black)
<br>Features: <br>Material: <br>This engineering triangle scale ruler is made of anodized aluminum alloy, very solid and sturdy. <br> <br>Laser-etched markings: <br>The scale ruler is precisely marked, making your drafts, designs, blueprint more accurate. <br> <br>Durable and reliable: <br>Designed for maximum durability, this 3 sided metal architect ruler is suitable for lasting use. <br> <br>Application: <br>The architectural scale ruler is suitable for architects, engineers, draftsmen, builders, roofers, teachers and students, etc. <br> <br>Specifications: <br>Size: <br>Triangular scale engineer ruler: 12 inch/ 30 cm, 30/ 60 degree triangular ruler, 45/ 90 degree triangular ruler, a protractor and a 15 cm ruler <br>Color: black <br>Types of technology: laser etched <br>Material: metal, anodized aluminum alloy <br> <br>Package contents: <br>2 x Triangular architect scale rulers <br>2 x Triangular rulers <br>1 x 15 CM ruler <br>1 x Protractor