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Technical Drawing Pens DELI set — 7 pieces, various line widths
Set of 7 DELI technical drawing pens designed to provide consistent, ink-based lines across a range of line widths. This kit includes pens suitable for precise drafting, sketching and technical illustration, offering controlled ink flow and fine line variation for architectural drawings, engineering plans, technical diagrams and detailed artwork. The pens are presented as a coordinated set to help maintain uniform line quality in multi-width projects.
The set contains multiple tip sizes that deliver predictable, even lines with minimal bleeding on standard drafting papers. Pens are ready to use and produce quick-drying ink to reduce smudging during detailed work. Their uniform grip and balanced weight support controlled hand movements for accurate line placement and consistent results across different drawing tasks.
Select the pen tip that corresponds to the desired line width for your drawing. Hold the pen at a comfortable angle and apply steady, even pressure while drawing to maintain consistent ink flow. Use finer tips for detail and hatching, and broader tips for outlines and emphasis. Allow drawn areas to dry briefly before erasing pencil guides or overlaying additional ink layers to avoid smearing.
Store pens horizontally when not in use to preserve ink flow and cap them securely after each session. Test pen behavior on a scrap of the same paper before starting important work, and use appropriate archival or bleed-resistant paper for best long-term results.
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