Μηχανικό μολύβι Rotring 1904443 0,5 mm HB

The rOtring 1904443 mechanical pencil features a full metal body, rOtring brass mechanism for precise lead advancement and a fixed lead guidance sleeve designed to prevent breakage and allow an unobstructed view of the page for accurate ruler-based drawing. The hexagonal barrel and non-slip metal knurled grip provide a balanced, fatigue-free writing and drawing experience. The pencil is refillable and supplied with high-polymer HB leads; it also includes an adjustable lead hardness indicator and a built-in eraser under the push-button cap.

Advantages

Full metal construction offers durable, well-balanced handling and a professional look. The brass mechanism ensures smooth and precise lead feed while the fixed guidance sleeve protects the tip and gives a clear view when using rulers. Hexagonal barrel and knurled grip reduce slipping and hand fatigue. Refillable design and adjustable hardness indicator increase the pencil's versatility for different tasks.

Suitable for

Key specifications

How to use

Remove the push-button cap to access the built-in eraser or to load replacement leads through the rear. Press the push-button to advance the 0.5 mm lead as needed; use light, controlled presses to avoid over-advancing and breaking the lead. When drawing with a ruler, rest the fixed lead guidance sleeve against the ruler edge to maintain a consistent line while keeping the view of the page unobstructed. Replace leads with compatible 0.5 mm high-polymer leads and close the cap securely after use.

Recommendations

For best results use high-polymer 0.5 mm HB leads for a balance of dark, smudge-resistant lines and easy erasing; store the pencil in a case or horizontal position to avoid accidental damage to the sleeve and tip.