Pentel 120 A3 Drafting Mechanical Pencil, 0.9 mm, Comfortable Grip, Fixed Sleeve for Precision, Smooth & Consistent Lines, Ideal for Technical Drawing, Yellow Barrel – Pack of 12

The fixed sleeve guides the lead tip, reducing wobble when drawing with rulers or templates. This helps you achieve cleaner, more accurate lines, especially for straight sections and precise measurements.

This pencil uses 0.9 mm lead, which delivers heavier, darker lines that stand out on plans, schematics, and charts. It’s great for bold outlines and legible annotations.

Model: PE-A319-YM; Lead size: 0.9 mm; Fixed sleeve; Straight barrel; Color: yellow barrel; Pack quantity: 12 pencils.

Ideal for technical drawings, diagrams, labels, architectural plans, engineering sketches, field notes, and any task requiring bold, repeatable lines with precise sleeve-guided tips.

Insert a 0.9 mm lead through the tip and advance gently as you work. Because of the fixed sleeve, keep the lead aligned with the sleeve to prevent jamming and maintain consistent lines.

Graphite used with these pencils erases relatively cleanly, allowing you to refine labels and dimensions without tearing or smudging surrounding lines.

Compared to finer-pitch pencils (like 0.5 mm), the 0.9 mm lead produces heavier lines, which can be advantageous for bold outlines and quick emphasis. The fixed sleeve and straight-barrel design offer stability and repeatable strokes, which may differ from pencils with rotating sleeves or tapered bodies.

Yes. Its durable construction, fixed sleeve for precision, and comfortable grip make it well-suited for labs, field notes, classroom drafting, and daily technical drawing tasks.

Buying a 12-pack offers value for teams or ongoing projects, ensuring you have spare pencils for consistent work without frequent reorders, while maintaining the same fixed-sleeve drafting performance.

Hold the pencil with a relaxed grip, align the straight barrel with the edge of your ruler, and maintain a steady wrist and arm motion. Use deliberate, consistent pressure to keep line weight uniform across your drawings.