Rotring Isograph Pen Set 4 S0202940

Description

• • Pen Type: Refillable high-precision technical pens utilizing liquid drawing ink. 
  • Mechanism: Employs an internal ink reservoir system with a unique push-on sleeve that grants quick access to the ink helix, allowing for streamlined cleaning and regular maintenance. 
  • Nibs: Features highly wear-resistant, chrome-plated hard drafting tips crafted to draw precise, consistent lines over extended periods without scraping paper surfaces. 

• • 4 rOtring Isograph Pens: Usually standard ISO line widths (such as 0.25 mm, 0.35 mm, and 0.50 mm or 0.70 mm) marked by color-coded ISO bands around each barrel.
  • 1 Bottle of Drafting Ink: A 23ml reservoir of high-opacity, quick-drying black drawing ink.
  • Compass Attachment: For mounting the pens directly onto regular drafting compasses to execute flawless ink arcs and circles.
  • Ergonomic Storage Case: A structured hard-shell tray intended to securely organize the delicate tools and prevent nib dehydration.

• Architectural blueprint designs and structural floorplans.
• Detailed engineering schematics and manual technical line layouts.
• Stippling, fine-line ink illustration, comic art design, and traditional calligraphy layout.
• Drawing perfectly crisp lines directly over specialized media like translucent tracing paper, premium vellum, and rigid lineboards.