قلم رصاص ميكانيكي بينتل (120) للرسم الهندسي (0.7mm) مقبض مريح، غلاف ثابت، خطوط سلسة ودقيقة، مثالي للرسم الفني جسم أزرق

Fixed sleeve means the tip assembly stays steady during use, reducing lead wobble and maintaining line alignment. This helps produce consistent, straight lines and cleaner corners in technical drawings.

Lead size: 0.7 mm; fixed PE-A317-C-1M sleeve for stable tip alignment; smooth lead feed for steady advancement; clean erasing with no residue; durable construction; blue barrel with a comfortable grip.

0.7 mm lead yields darker, more legible lines that are great for labeling and general diagrams, and it’s less prone to breakage in rough handling. 0.5 mm leads provide finer lines but can be more delicate. Your choice depends on the needed line weight and durability.

Insert a fresh 0.7 mm lead into the lead reservoir and gently advance the lead by clicking the mechanism at the top until the lead extends past the sleeve. Start drawing, and advance lead as needed. If you run out, replace the lead in the same way.

Yes, the pencil erases cleanly with minimal smudging. To replace the eraser, remove the end cap or access the eraser via the designated end-cap area and swap in a fresh eraser when needed.

The Pentel GraphGear 1000 0.7 mm is a premium metal-bodied option with a heavier feel and robust construction, ideal for precision work and frequent use. The Pentel 120 A3 focuses on comfort and a reliable fixed sleeve for steady lines, often at a lighter, more budget-friendly price. See the GraphGear 1000 here: https://fepy.com/product/pentel-graphgear-1000-0-7-mm-mechanical-pencil

If you’re exploring options, you might also look at Staedtler Mars Micro 0.7 mm for a precise feel and different grip style, or other Pentel drafting pencils with similar 0.7 mm lead. Example URLs: Staedtler Mars Micro 0.7 mm — https://fepy.com/product/staedtler-mars-micro-0-7-mm-mechanical-pencil

Ideal for technical drawings, schematics, architectural diagrams, labeling on plans, and classroom notes where legible, solid lines are important. Its balance of line weight, durability, and erasing capability makes it versatile for both sketching and precise drafting.

Keep the exterior clean, store with the cap on to protect the tip, replace the 0.7 mm lead when needed, and periodically check that the sleeve remains aligned. Regular cleaning prevents dust buildup that could affect line quality.

Yes. It uses graphite lead and a durable plastic body designed for daily use in classrooms and offices. It’s comfortable to hold during long drawing sessions and suitable for shared spaces.

It offers a balance of comfort, reliability, and precise line control with a fixed sleeve, typically at a favorable price point relative to metal-bodied rivals. It’s a solid choice if you want dependable performance and an ergonomic grip without paying a premium for heavy-duty construction.