Upward force on lead.
The vertical pressure and force on lead triggers the lead to release upwards, adding protection.
Angled force on lead.
Pushes the nose piece forward, adding protection.
Hard to jam
Generally, short leads get caught between the gap and break.
However, the “DelGuard System” protects the lead allowing you to keep writing without fear of the lead breaking.
- ∗1*Lead may break when: ·Retracting more than three times from initial use. ·Using softer lead. (Colored lead. 0.5: e.g. 3B, 4B.)
Ink in which combine oil-based ink and water-based gel ink to create a stable emulsion state.