Currently using Staedtler Fineliners for technical drawings. They

Lifemaster Staedtler 334sb 10 Triplus Fineliner 0.3 Mm 10 Colors Set Drawing Pen Graphics Design Writing Supplies - Paint Markers - AliExpress

Staedtler® Triplus® Neon Fineliner Pen 6 Color Set

looking at getting some technical pens for drawing and graphic design drafting. these seem to be the big brands, any suggestions? : r/pens

Tools On My Desk: Fineliners and Technical Pens, Which are Safe for Copic Markers? — Vanilla Arts Co.

Fineliner for writing, sketching and drawing with long metal tip Designed for use with rulers and templates Pigment ink, indelible, lightfast and

Staedtler 30801-9BKD Pigment Liner Fineliner Pen for Writing & Technical Drawing - Black, 0.1mm (Blistercard of 1)

triplus - ergonomic and versatile pens and pencils

Technical pens and drawing ink for high-quality work

My Recommended Technical Pens for Drawing - Ran Art Blog

Marker for writing on nearly any surface: All about the uses of universal pens

Pigment Pen Comparison (AKA Archival, Waterproof, Felt Tip Pens) - The Well-Appointed Desk

The Best Fineliner Pens