Pentel’s AinSTEIN fine leads for mechanical pencils are among the most stable fine leads in the world. Its compact, honeycomb structure gives the lead an exceptionally high maximum load and makes it more break-resistant. This means that even heavy users can rely on the fine lead, whether in a tidy office or in the harsh working environment of a construction site.
Available in four line widths and up to seven degrees of hardness, AinSTEIN fine leads offer maximum flexibility for a variety of requirements. Whether drawing assembly plans, sketching construction or electrical installations, or making precise markings in the workshop, on the building site or for DIY projects, these fine leads deliver reliable results when accuracy and resilience are essential.
The high-quality workmanship ensures a smooth writing experience, reduces abrasion on paper and enables clean writing with rich, even strokes. This is a decisive advantage, especially for plans that are frequently amended or revised.
The robust case is equipped with a twist lock and dosing aid – practical when you need to refill on the go or directly on the construction site.
Empfohlene Oberflächen:
Eigenschaften:
- Line width for C273: 0.3 mm, C275: 0.5 mm, C277: 0.7 mm, C279: 0.9 mm
- Hardness grade for C273: 2B/B/H/HB, C275: 2B/2H/3B/4B/B/H/HB, C277: 2B/B/H/HB, C279: 2B/B/HB
- for writing, drawing, planning and marking
- ideal for use on paper, dry wood or on concrete and stone
- Extra robust refill lead
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