Portamina Rotring 1904444 0,7 mm HB

The rOtring 1904444 is a mechanical pencil with a 0.7 mm HB lead designed for precise writing and drawing. It features a full metal body that delivers balanced weight and a durable feel, a hexagonal barrel that prevents rolling and reduces hand fatigue, and a fixed lead guidance sleeve for clear sight of the page when working with rulers. The pencil is refillable and comes loaded with high-polymer HB leads.

Advantages

rOtring’s brass mechanism provides reliable and precise lead advancement. The fixed lead guidance sleeve reduces breakage and allows uninterrupted ruler-based drawing. A non-slip metal knurled grip improves control, while the full metal construction and hexagonal barrel ensure stability, comfortable handling and prevention of tool rolling. An adjustable lead hardness indicator and built-in eraser under the push-button cap add practical convenience.

Suitable for

Key specifications

How to use

Press the push-button cap to advance the 0.7 mm HB lead in small increments. Replace the lead by removing the cap and inserting new 0.7 mm high-polymer leads into the mechanism. Use the fixed lead sleeve when drawing with a ruler to maintain precise lines. The built-in eraser under the cap removes graphite marks; if worn, replace with a similar sized eraser insert.

Recommendations

For accurate technical lines, use a ruler and keep the fixed lead guidance sleeve close to the page; store the pencil horizontally to preserve the mechanism and avoid dropping to prevent damage to the metal body and internal components.