Baoke Faith Drafting Pen Black | 0.05mm, 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.7mm, 0.8mm Common Uses of a Drafting Pen Drafting Pen, with their precise tips and consistent ink flow, are primarily used for creating detailed and accurate drawings. Technical Drawing Architectural blueprints: Creating precise floor plans, elevations, and sections. Engineering schematics: Drawing mechanical parts, electrical circuits, and other technical diagrams. Industrial design: Sketching product designs and creating detailed technical drawings. Cartography: Drawing maps with precise lines and symbols. Our Facebook page link: Click here Our Instagram Page link: Click here Our Youtube Chanel link: Click here