Technical pen set Rotring S0699390

The Rotring S0699390 technical pen set combines a mechanical pencil and three technical pens with line widths of 0.2 mm, 0.4 mm and 0.6 mm. Designed for precise drawing and accurate line work, the set provides consistent black ink flow and a professional finish for architectural drawings, technical sketches and detailed illustrations.

Advantages

The set offers a range of fine line widths that allow controlled variation between ultra-fine detail and bolder outlines. Rotring technical pen tips are designed to maintain uniform line quality while reducing ink blotting and skipping. The included mechanical pencil complements the pens for preliminary sketches, measurements and annotations. Ergonomic pen bodies ensure comfortable handling during extended use.

Suitable for

Key specifications

How to use

Begin by using the mechanical pencil to create initial layouts and measurements. Select the appropriate technical pen tip for the desired line weight and remove the protective cap. Hold the pen at a consistent angle and draw with steady pressure to achieve uniform lines. After use, replace the cap to prevent ink drying. Refill or replace ink cartridges according to the manufacturer's guidelines to maintain reliable ink flow.

Recommendations

Store the pens horizontally or with the nib facing down to promote consistent ink flow before use. Clean tips gently if ink build-up occurs and use appropriate paper weights to prevent bleed-through. For detailed work, use the 0.2 mm pen; for annotations and bolder outlines, use the 0.4 mm or 0.6 mm pens.