STAEDTLER Mars Micro 775 Mechanical Pencil

STAEDTLER Mars Micro 775 Mechanical Pencil

A classic benchmark for technical drawing, mathematical work, and precision handwriting, the STAEDTLER Mars Micro 775 Mechanical Pencil is engineered for flawless accuracy. Designed in Germany, it features a cylindrical rigid metal lead sleeve optimized for drafting along rulers, set squares, and lettering templates. The non-slip rubberized grip zone provides steady tactile control during long sketching sessions, while a cushioned lead mechanism absorbs writing pressure to guard against lead breakage. Available across standardized 0.3mm, 0.5mm, 0.7mm, and 0.9mm diameters with ISO color-coded indicators, it delivers pocket-safe convenience with an integrated refillable eraser under the metal knock button.

Key Features

• Precision Drafting Sleeve: 4mm cylindrical metal lead guide offers an unobstructed view of the page and fits securely against rulers and templates.
• Cushioned Lead Mechanism: Spring-cushioned internal clutch absorbs excess writing pressure, drastically reducing lead snapping during intense note-taking.
• Ergonomic Rubber Grip: Textured, non-slip rubber grip zone ensures fatigue-free finger placement and steady control for fine drafting and sketching.
• ISO Color Coding: Barrel accents adhere to international ISO line-width color coding for rapid diameter identification on drafting desks.
• Pocket-Safe & Refillable: Retractable lead sleeve protects pockets from punctures, paired with an integrated PVC-free eraser under the chrome push button.

Specifications

• Brand: STAEDTLER
• Product Type: Mechanical Drafting Pencil
• Model: Mars Micro 775
• Available Lead Diameters: 0.3 mm (Yellow), 0.5 mm (Brown), 0.7 mm (Blue), 0.9 mm (Orange)
• Grip Material: Non-Slip Rubber
• Sleeve Type: 4 mm Cylindrical Metal Guide
• Country of Origin: Germany

Frequently Asked Questions

What makes the Mars Micro 775 ideal for technical drawing?
Its fixed 4mm cylindrical steel sleeve provides a clear line of sight and prevents lead wobble when drafting against straightedges and stencils.

How does the cushioned lead mechanism protect against breakage?
An internal spring absorbs vertical writing shock and heavy hand pressure, flexing slightly to protect delicate thin leads from snapping.

Are the different line widths color-coded?
Yes, the barrel features standard ISO color coding—yellow for 0.3mm, brown for 0.5mm, blue for 0.7mm, and orange for 0.9mm—for instant identification.

How do I replace the eraser or add lead?
Pull off the metal knock button to access the integrated PVC-free eraser; remove the eraser unit to insert replacement graphite leads into the barrel reservoir.

Is the lead sleeve pocket-safe?
Yes, pressing the knock button and holding it while pushing the metal sleeve against a firm surface retracts the tip safely into the nose cone.