rOtring Isograph Technical Drawing Pens, Set, 3 pen set of high

Rotring Rapidograph 0.1 Technical Drawing Pen, 1903234

Rotring Isograph Master Set 3 Technical Pens 0.10mm, 0.30mm, 0.50mm + Pencil

Liquidraw Technical Drawing Pens ALL SIZES Compatible with Rotring Isograph Inks

rOtring Isograph Technical Pen Junior/College/Master Set 3 Fineliners, Mechanical Pencil,Compass & Accessories 8/10PCS in Case - AliExpress

NOS Vintage Rotring Isograph Junior Set 3 Technical Pens 0.10mm, 0.20mm, 0.30mm + Tikky 0,5 Mechanical Pencil & Cartridges S0699300

This is a high precision technical pen with a refillable ink reservoir, available in 13 different line widths. Wear resistant, hard chrome plated thin tip allows exquisite detail work. Nib is crafted from stainless steel. Push on sleeve provides easy access to ink helix and fast cleaning. Color coded barrel indicates line width. Refillable ink reservoir is ideal for frequent drawers. Fill from high density pigment ink bottles available in multiple colors. Ink not included.

Rotring Isograph Technical Pen, 0.35 mm

rOtring Isograph Technical Drawing Pen, 0.35 mm

The Best Technical Drawing Pens

rOtring Isograph Technical Drawing Pens, Set, 3 pen set of high precision technical pens, perfect for College level students. - AliExpress

rOtring Isograph Technical Drawing Pen, High Precision Technical Pen with A Refillable Ink Reservoir, 13 Different Line Widths - AliExpress