Portamina TROIKA ZIMMERMANN 5,6 mm HB argento ottone

The TROIKA ZIMMERMANN mechanical pencil features a robust 5.6 mm HB lead housed in a solid brass body with a silver finish. At 122 mm length and 48 g weight, this clutch pencil is designed for reliable sketching and marking, including on rough surfaces such as wood, stone and concrete. It includes easy-to-read metric and imperial scales and an integrated sharpener for on-site use.

Advantages

The 5.6 mm HB lead provides a stable, visible line suitable for rough materials while the solid brass construction ensures durability and a balanced feel. The integrated sharpener and clear centimetre/inch and 1:20 m / 1:50 m scales make the pencil practical for craftsmen and professionals working outdoors or on construction sites.

Suitable for

Key specifications

How to use

Hold the clutch pencil as you would a traditional carpenter’s pencil and press the clutch mechanism to expose the 5.6 mm HB lead as needed. Use the integrated sharpener to restore a flat or angled point suitable for marking on rough surfaces. Read measurements from the printed centimetre/inch and scale markings for quick reference while working.

Recommendations

For best results on very rough or abrasive surfaces, check the lead regularly and replace when worn; store the pencil in a dry place to preserve the brass body and integrated sharpener.