Zebra DelGuard Mechanical Pencil 0.3mm

Zebra DelGuard Mechanical Pencil 0.3mm

Experience ultra-fine precision without the frustration of constant snapping with the Zebra DelGuard Mechanical Pencil 0.3mm. Tailored for meticulous note-taking, mathematical graphing, and intricate Japanese kanji or architectural rendering, this specialized pencil solves the fragile nature of ultra-thin 0.3mm graphite. Equipped with Zebra's patented dual-spring DelGuard mechanism, it dynamically absorbs heavy vertical shocks and extends a protective steel collar to shield angled writing pressure, allowing you to write with supreme confidence at any angle.

Key Features

• Patented DelGuard Dual-Spring Protection: Two internal springs work simultaneously to absorb direct downward force and deploy a protective metal collar against diagonal pressure to prevent lead breakage.
• Precision 0.3mm Fine Point: Perfect for micro-notations, pocket planners, technical drawing, and compact margin notes without graphite smearing.
• Ergonomic Lightweight Body: Lightweight 10g contoured resin barrel with subtle grip grooving provides exceptional fatigue-free comfort during marathon study sessions.
• Break-Free Drafting at Any Angle: Write freely without altering your natural pen angle or holding back on writing pressure.
• Built-In Replaceable Eraser: Features a handy miniature eraser protected under the push-knock cap for rapid corrections on the move.

Specifications

• Brand / Vendor: Zebra
• Model: DelGuard (MAS85)
• Lead Diameter: 0.3mm
• Available Colors: Black, Blue, Luminous Blue, Luminous Pink, Violet, White
• Mechanism Type: Push-knock lead advance with dual-spring shock absorption
• Eraser Refill Type: Zebra Type G replacement eraser
• Dimensions: Length 137 mm, diameter 10.3 mm
• Weight: Approx. 10.0 g
• Eco Standard: Made with 75% recycled plastic components
• Country of Origin: Japan

Frequently Asked Questions

• How does the DelGuard system prevent fragile 0.3mm leads from snapping?
  The patented mechanism uses an upper spring that retracts the lead slightly when pressing straight down, and a lower spring that pushes forward a protective metal guide pipe when pressing at an angle, guarding the lead from all directions.
• How many times should I click the top button when writing?
  Zebra recommends clicking no more than three times from the zero position. With three clicks, the lead remains safely within the protective deployment zone of the DelGuard sleeve.
• Can I use standard 0.3mm graphite leads with this pencil?
  Yes, it is compatible with all standard 0.3mm pencil leads, though pairing it with Zebra DelGuard 0.3mm leads offers maximum tensile strength.
• How do I refill the lead into the pencil?
  Pull off the top knock button cap, remove the small eraser plug, and insert up to two sticks of 0.3mm lead into the central storage reservoir before replacing the eraser and cap.
• Is the built-in eraser replaceable?
  Yes, it uses standard Zebra Type G replacement erasers, which slide easily into the top metal ferrule.