Metric Triangular Engineer Scale Ruler (Professional Grade Solid Aluminum) 30cm Metric Engineering Architectural Mechanical Drafting Ruler Black - 1:20, 1:25, 1:50 1:75, 1:100, 1:125

Description

6 Precision Metric Scales Professional quality ruler, measures 30cm in length, and features 3 concave sides with 6 different scales. 1:20, 1:25, 1:50 1:75, 1:100, 1:125.  Solid Aluminum Triangular Body Constructed of Solid High-Grade Aluminum to reduce flex and warping. This allows the ruler to lay flat on the drawing surface for precise and accurate placement. The concave design feature helps reduce smearing for clean pencil lines. The Perfect Choice for Architects, Engineers, and Students Your work deserves the best in Precision and Quality. The OCM Scale is the perfect tool for any Architect, Draftsman, Engineer, or Student. Ideal for Your Next Project You expect the best from OCM and that's exactly what you'll get. Solid construction and precise performance. Let the OCM 30cm Triangular Metric Engineer Scale be your first choice for optimal accuracy on your next set of drawings. Customer Service 60 days full refund guarantee. 24 hour dedicated email customer support. If you have any concerns, please contact us, we will try our best to help you. Your satisfaction is our greatest encouragement.