Technical Drawing Pens
Technical Pens are made to be the ultimate tool for precision drafting, which is especially useful for Engineers and Architects. These pens can produce very straight black lines with a consistent line width that are ideal for blueprints, schematics and other technical drawings. Technical drawing pens have needle-point that come with plastic or metal tips, which can be used alongside the straight edge of a ruler for precise lines with highly pigmented inks that are completely waterproof.
