Uni Pencil Lead Metal Case, 0.5 mm (HB)
A permanent, stainless steel graphite cache engineered for smudge-resistant, high-fidelity technical drafting.
$18.50
This sustainable, all-stainless steel cache serves as a permanent, lifetime-durable payload housing for your mechanical drafting tools. Engineered with an internal spring-loaded sliding mechanism, the heavy-duty physical chassis prevents accidental opening and structural degradation during rapid field transport. The pre-loaded cache deploys 40 pieces of 0.5mm HB graphite infused with nano-diamond particles, delivering a highly saturated, smudge-resistant data track that remains stable and legible even under heavy highlighter application.
Material / Paper: Stainless steel case, nano-diamond infused graphite
Dimensions / Size: 0.5 mm diameter, 2.4" length
Capacity: 40 pieces
Key Feature: Smudge-resistant, refillable spring-loaded case